/* /community/a4j_3_1_4.GAorg.ajax4jsf.javascript.AjaxScript.html */
if (!window.A4J) {
window.A4J = {};
}
if (!window.LOG) {
window.LOG = {};
}
LOG.debug = function (str) {
//alert(str);
};
function Sarissa() {};
Sarissa.VERSION = "${project.version}";
Sarissa.PARSED_OK = "Document contains no parsing errors";
Sarissa.PARSED_EMPTY = "Document is empty";
Sarissa.PARSED_UNKNOWN_ERROR = "Not well-formed or other error";
Sarissa.IS_ENABLED_TRANSFORM_NODE = false;
var _sarissa_iNsCounter = 0;
var _SARISSA_IEPREFIX4XSLPARAM = "";
var _SARISSA_HAS_DOM_IMPLEMENTATION = document.implementation && true;
var _SARISSA_HAS_DOM_CREATE_DOCUMENT = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.createDocument;
var _SARISSA_HAS_DOM_FEATURE = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.hasFeature;
var _SARISSA_IS_MOZ = _SARISSA_HAS_DOM_CREATE_DOCUMENT && _SARISSA_HAS_DOM_FEATURE;
var _SARISSA_IS_SAFARI = (navigator.userAgent && navigator.vendor && (navigator.userAgent.toLowerCase().indexOf("applewebkit") != -1 || navigator.vendor.indexOf("Apple") != -1));
var _SARISSA_IS_IE = document.all && window.ActiveXObject && navigator.userAgent.toLowerCase().indexOf("msie") > -1 && navigator.userAgent.toLowerCase().indexOf("opera") == -1;
// New
var _SARISSA_IS_IE9 = _SARISSA_IS_IE && (parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf("MSIE")+5))) >= 9;
if (!window.Node || !Node.ELEMENT_NODE) {
Node = {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
};
};
if (typeof XMLDocument == "undefined" && typeof Document != "undefined") {
XMLDocument = Document;
}
if (_SARISSA_IS_IE) {
_SARISSA_IEPREFIX4XSLPARAM = "xsl:";
var _SARISSA_DOM_PROGID = "";
var _SARISSA_XMLHTTP_PROGID = "";
var _SARISSA_DOM_XMLWRITER = "";
Sarissa.pickRecentProgID = function (idList) {
var bFound = false;
for (var i = 0; i < idList.length && !bFound; i++) {
try {
var oDoc = new ActiveXObject(idList[i]);
o2Store = idList[i];
bFound = true;
} catch (objException) {};
};
if (!bFound) {
throw "Could not retreive a valid progID of Class: " + idList[idList.length - 1] + ". (original exception: " + e + ")";
};
idList = null;
return o2Store;
};
_SARISSA_DOM_PROGID = null;
_SARISSA_THREADEDDOM_PROGID = null;
_SARISSA_XSLTEMPLATE_PROGID = null;
_SARISSA_XMLHTTP_PROGID = null;
if (!window.XMLHttpRequest) {
XMLHttpRequest = function () {
if (!_SARISSA_XMLHTTP_PROGID) {
_SARISSA_XMLHTTP_PROGID = Sarissa.pickRecentProgID(["Msxml2.XMLHTTP.6.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"]);
};
return new ActiveXObject(_SARISSA_XMLHTTP_PROGID);
};
};
Sarissa.getDomDocument = function (sUri, sName) {
if (!_SARISSA_DOM_PROGID) {
_SARISSA_DOM_PROGID = Sarissa.pickRecentProgID(["Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"]);
};
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
if (sName) {
var prefix = "";
if (sUri) {
if (sName.indexOf(":") > 1) {
prefix = sName.substring(0, sName.indexOf(":"));
sName = sName.substring(sName.indexOf(":") + 1);
} else {
prefix = "a" + (_sarissa_iNsCounter++);
};
};
if (sUri) {
oDoc.loadXML('<' + prefix + ':' + sName + " xmlns:" + prefix + "=\"" + sUri + "\"" + " />");
} else {
oDoc.loadXML('<' + sName + " />");
};
};
return oDoc;
};
Sarissa.getParseErrorText = function (oDoc) {
var parseErrorText = Sarissa.PARSED_OK;
if (oDoc && oDoc.parseError && oDoc.parseError.errorCode && oDoc.parseError.errorCode != 0) {
parseErrorText = "XML Parsing Error: " + oDoc.parseError.reason + "\nLocation: " + oDoc.parseError.url + "\nLine Number " + oDoc.parseError.line + ", Column " + oDoc.parseError.linepos + ":\n" + oDoc.parseError.srcText + "\n";
for (var i = 0; i < oDoc.parseError.linepos; i++) {
parseErrorText += "-";
};
parseErrorText += "^\n";
} else if (oDoc.documentElement == null) {
parseErrorText = Sarissa.PARSED_EMPTY;
};
return parseErrorText;
};
Sarissa.setXpathNamespaces = function (oDoc, sNsSet) {
oDoc.setProperty("SelectionLanguage", "XPath");
oDoc.setProperty("SelectionNamespaces", sNsSet);
};
XSLTProcessor = function () {
if (!_SARISSA_XSLTEMPLATE_PROGID) {
_SARISSA_XSLTEMPLATE_PROGID = Sarissa.pickRecentProgID(["Msxml2.XSLTemplate.6.0", "MSXML2.XSLTemplate.3.0"]);
};
this.template = new ActiveXObject(_SARISSA_XSLTEMPLATE_PROGID);
this.processor = null;
};
XSLTProcessor.prototype.importStylesheet = function (xslDoc) {
if (!_SARISSA_THREADEDDOM_PROGID) {
_SARISSA_THREADEDDOM_PROGID = Sarissa.pickRecentProgID(["MSXML2.FreeThreadedDOMDocument.6.0", "MSXML2.FreeThreadedDOMDocument.3.0"]);
};
xslDoc.setProperty("SelectionLanguage", "XPath");
xslDoc.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
var converted = new ActiveXObject(_SARISSA_THREADEDDOM_PROGID);
if (xslDoc.url && xslDoc.selectSingleNode("//xsl:*[local-name() = 'import' or local-name() = 'include']") != null) {
converted.async = false;
if (_SARISSA_THREADEDDOM_PROGID == "MSXML2.FreeThreadedDOMDocument.6.0") {
converted.setProperty("AllowDocumentFunction", true);
converted.resolveExternals = true;
}
converted.load(xslDoc.url);
} else {
converted.loadXML(xslDoc.xml);
};
converted.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
var output = converted.selectSingleNode("//xsl:output");
this.outputMethod = output ? output.getAttribute("method") : "html";
this.template.stylesheet = converted;
this.processor = this.template.createProcessor();
this.paramsSet = new Array();
};
XSLTProcessor.prototype.transformToDocument = function (sourceDoc) {
if (_SARISSA_THREADEDDOM_PROGID) {
this.processor.input = sourceDoc;
var outDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
this.processor.output = outDoc;
this.processor.transform();
return outDoc;
} else {
if (!_SARISSA_DOM_XMLWRITER) {
_SARISSA_DOM_XMLWRITER = Sarissa.pickRecentProgID(["Msxml2.MXXMLWriter.6.0", "Msxml2.MXXMLWriter.3.0", "MSXML2.MXXMLWriter", "MSXML.MXXMLWriter", "Microsoft.XMLDOM"]);
};
this.processor.input = sourceDoc;
var outDoc = new ActiveXObject(_SARISSA_DOM_XMLWRITER);
this.processor.output = outDoc;
this.processor.transform();
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
oDoc.loadXML(outDoc.output + "");
return oDoc;
};
};
XSLTProcessor.prototype.transformToFragment = function (sourceDoc, ownerDoc) {
this.processor.input = sourceDoc;
this.processor.transform();
var s = this.processor.output;
var f = ownerDoc.createDocumentFragment();
if (this.outputMethod == 'text') {
f.appendChild(ownerDoc.createTextNode(s));
} else if (ownerDoc.body && ownerDoc.body.innerHTML) {
var container = ownerDoc.createElement('div');
container.innerHTML = s;
while (container.hasChildNodes()) {
f.appendChild(container.firstChild);
}
} else {
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
if (s.substring(0, 5) == '') + 2);
}
var xml = ''.concat('', s, '');
oDoc.loadXML(xml);
var container = oDoc.documentElement;
while (container.hasChildNodes()) {
f.appendChild(container.firstChild);
}
}
return f;
};
XSLTProcessor.prototype.setParameter = function (nsURI, name, value) {
value = value ? value : "";
if (nsURI) {
this.processor.addParameter(name, value, nsURI);
} else {
this.processor.addParameter(name, value);
};
if (!this.paramsSet["" + nsURI]) {
this.paramsSet["" + nsURI] = new Array();
};
this.paramsSet["" + nsURI][name] = value;
};
XSLTProcessor.prototype.getParameter = function (nsURI, name) {
nsURI = "" + nsURI;
if (this.paramsSet[nsURI] && this.paramsSet[nsURI][name]) {
return this.paramsSet[nsURI][name];
} else {
return null;
};
};
XSLTProcessor.prototype.clearParameters = function () {
for (var nsURI in this.paramsSet) {
for (var name in this.paramsSet[nsURI]) {
if (nsURI) {
this.processor.addParameter(name, "", nsURI);
} else {
this.processor.addParameter(name, "");
};
};
};
this.paramsSet = new Array();
};
} else {
if (_SARISSA_HAS_DOM_CREATE_DOCUMENT) {
Sarissa.__handleLoad__ = function (oDoc) {
Sarissa.__setReadyState__(oDoc, 4);
};
_sarissa_XMLDocument_onload = function () {
Sarissa.__handleLoad__(this);
};
Sarissa.__setReadyState__ = function (oDoc, iReadyState) {
oDoc.readyState = iReadyState;
oDoc.readystate = iReadyState;
if (oDoc.onreadystatechange != null && typeof oDoc.onreadystatechange == "function") oDoc.onreadystatechange();
};
Sarissa.getDomDocument = function (sUri, sName) {
var oDoc = document.implementation.createDocument(sUri ? sUri : null, sName ? sName : null, null);
if (!oDoc.onreadystatechange) {
oDoc.onreadystatechange = null;
};
if (!oDoc.readyState) {
oDoc.readyState = 0;
};
oDoc.addEventListener("load", _sarissa_XMLDocument_onload, false);
return oDoc;
};
if (window.XMLDocument) {} else if (_SARISSA_HAS_DOM_FEATURE && window.Document && !Document.prototype.load && document.implementation.hasFeature('LS', '3.0')) {
Sarissa.getDomDocument = function (sUri, sName) {
var oDoc = document.implementation.createDocument(sUri ? sUri : null, sName ? sName : null, null);
return oDoc;
};
} else {
Sarissa.getDomDocument = function (sUri, sName) {
var oDoc = document.implementation.createDocument(sUri ? sUri : null, sName ? sName : null, null);
if (oDoc && (sUri || sName) && !oDoc.documentElement) {
oDoc.appendChild(oDoc.createElementNS(sUri, sName));
};
return oDoc;
};
};
};
};
if (!window.DOMParser || _SARISSA_IS_IE9) { /* New */
if (_SARISSA_IS_SAFARI) {
DOMParser = function () {};
DOMParser.prototype.parseFromString = function (sXml, contentType) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", "data:text/xml;charset=utf-8," + encodeURIComponent(sXml), false);
xmlhttp.send(null);
return xmlhttp.responseXML;
};
} else if (Sarissa.getDomDocument && Sarissa.getDomDocument() && Sarissa.getDomDocument(null, "bar").xml) {
DOMParser = function () {};
DOMParser.prototype.parseFromString = function (sXml, contentType) {
var doc = Sarissa.getDomDocument();
doc.loadXML(sXml);
return doc;
};
};
};
if ((typeof (document.importNode) == "undefined") && _SARISSA_IS_IE) {
try {
document.importNode = function (oNode, bChildren) {
var tmp;
if (oNode.nodeName == '#text') {
return document.createTextElement(oNode.data);
} else {
if (oNode.nodeName == "tbody" || oNode.nodeName == "tr") {
tmp = document.createElement("table");
} else if (oNode.nodeName == "td") {
tmp = document.createElement("tr");
} else if (oNode.nodeName == "option") {
tmp = document.createElement("select");
} else {
tmp = document.createElement("div");
};
if (bChildren) {
tmp.innerHTML = oNode.xml ? oNode.xml : oNode.outerHTML;
} else {
tmp.innerHTML = oNode.xml ? oNode.cloneNode(false).xml : oNode.cloneNode(false).outerHTML;
};
return tmp.getElementsByTagName("*")[0];
};
};
} catch (e) {};
};
if (!Sarissa.getParseErrorText) {
Sarissa.getParseErrorText = function (oDoc) {
var parseErrorText = Sarissa.PARSED_OK;
if (!oDoc.documentElement) {
parseErrorText = Sarissa.PARSED_EMPTY;
} else if (oDoc.documentElement.tagName == "parsererror") {
parseErrorText = oDoc.documentElement.firstChild.data;
parseErrorText += "\n" + oDoc.documentElement.firstChild.nextSibling.firstChild.data;
} else if (oDoc.getElementsByTagName("parsererror").length > 0) {
var parsererror = oDoc.getElementsByTagName("parsererror")[0];
parseErrorText = Sarissa.getText(parsererror, true) + "\n";
} else if (oDoc.parseError && oDoc.parseError.errorCode != 0) {
parseErrorText = Sarissa.PARSED_UNKNOWN_ERROR;
};
return parseErrorText;
};
};
Sarissa.getText = function (oNode, deep) {
var s = "";
var nodes = oNode.childNodes;
for (var i = 0; i < nodes.length; i++) {
var node = nodes[i];
var nodeType = node.nodeType;
if (nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE) {
s += node.data;
} else if (deep == true && (nodeType == Node.ELEMENT_NODE || nodeType == Node.DOCUMENT_NODE || nodeType == Node.DOCUMENT_FRAGMENT_NODE)) {
s += Sarissa.getText(node, true);
};
};
return s;
};
if ((!window.XMLSerializer || _SARISSA_IS_IE9) && Sarissa.getDomDocument && Sarissa.getDomDocument("", "foo", null).xml) {
XMLSerializer = function () {};
XMLSerializer.prototype.serializeToString = function (oNode) {
return oNode.xml;
};
};
Sarissa.stripTags = function (s) {
return s.replace(/<[^>]+>/g, "");
};
Sarissa.clearChildNodes = function (oNode) {
while (oNode.firstChild) {
oNode.removeChild(oNode.firstChild);
};
};
Sarissa.copyChildNodes = function (nodeFrom, nodeTo, bPreserveExisting) {
if ((!nodeFrom) || (!nodeTo)) {
throw "Both source and destination nodes must be provided";
};
if (!bPreserveExisting) {
Sarissa.clearChildNodes(nodeTo);
};
var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
var nodes = nodeFrom.childNodes;
if (typeof (ownerDoc.importNode) != "undefined") {
for (var i = 0; i < nodes.length; i++) {
nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
};
} else {
for (var i = 0; i < nodes.length; i++) {
nodeTo.appendChild(nodes[i].cloneNode(true));
};
};
};
Sarissa.moveChildNodes = function (nodeFrom, nodeTo, bPreserveExisting) {
if ((!nodeFrom) || (!nodeTo)) {
throw "Both source and destination nodes must be provided";
};
if (!bPreserveExisting) {
Sarissa.clearChildNodes(nodeTo);
};
var nodes = nodeFrom.childNodes;
if (nodeFrom.ownerDocument == nodeTo.ownerDocument) {
while (nodeFrom.firstChild) {
nodeTo.appendChild(nodeFrom.firstChild);
};
} else {
var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
if (typeof (ownerDoc.importNode) != "undefined") {
for (var i = 0; i < nodes.length; i++) {
nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
};
} else {
for (var i = 0; i < nodes.length; i++) {
nodeTo.appendChild(nodes[i].cloneNode(true));
};
};
Sarissa.clearChildNodes(nodeFrom);
};
};
Sarissa.xmlize = function (anyObject, objectName, indentSpace) {
indentSpace = indentSpace ? indentSpace : '';
var s = indentSpace + '<' + objectName + '>';
var isLeaf = false;
if (!(anyObject instanceof Object) || anyObject instanceof Number || anyObject instanceof String || anyObject instanceof Boolean || anyObject instanceof Date) {
s += Sarissa.escape("" + anyObject);
isLeaf = true;
} else {
s += "\n";
var itemKey = '';
var isArrayItem = anyObject instanceof Array;
for (var name in anyObject) {
s += Sarissa.xmlize(anyObject[name], (isArrayItem ? "array-item key=\"" + name + "\"" : name), indentSpace + " ");
};
s += indentSpace;
};
return s += (objectName.indexOf(' ') != -1 ? "\n" : "\n");
};
Sarissa.escape = function (sXml) {
return sXml.replace(/&/g, "&").replace(//g, ">").replace(/"/g, """).replace(/'/g, "'");
};
Sarissa.unescape = function (sXml) {
return sXml.replace(/'/g, "'").replace(/"/g, "\"").replace(/>/g, ">").replace(/</g, "<").replace(/&/g, "&");
};
A4J.AJAX = {};
A4J.AJAX.XMLHttpRequest = function (query) {
this._query = query;
this._documentElement = window.document.documentElement;
};
A4J.AJAX.XMLHttpRequest.prototype = {
_query: null,
_timeout: 0,
_timeoutID: null,
onready: null,
_parsingStatus: Sarissa.PARSED_EMPTY,
_errorMessage: "XML Response object not set",
_contentType: null,
_onerror: function (req, status, message) {
if (status != 599 && req.getResponseText()) {
A4J.AJAX.replacePage(req);
}
},
onfinish: null,
options: {},
domEvt: null,
form: null,
_request: null,
_aborted: false,
_documentElement: null,
setRequestTimeout: function (timeout) {
this._timeout = timeout;
},
send: function () {
this._request = new XMLHttpRequest();
var _this = this;
this._request.onreadystatechange = function () {
if (window.document.documentElement != _this._documentElement) {
LOG.warn("Page for current request have been unloaded - abort processing");
_this.abort();
return;
};
if (_this._aborted) {
return;
};
LOG.debug("Reqest state : " + _this._request.readyState);
if (_this._request.readyState == 4) {
LOG.debug("Reqest end with state 4");
if (_this._timeoutID) {
window.clearTimeout(_this._timeoutID);
}
var requestStatus;
var requestStatusText;
try {
requestStatus = _this._request.status;
requestStatusText = _this._request.statusText;
} catch (e) {
LOG.error("request don't have status code - network problem, " + e.message);
requestStatus = 599;
requestStatusText = "Network error";
}
if (requestStatus == 200) {
try {
LOG.debug("Response with content-type: " + _this.getResponseHeader('Content-Type'));
LOG.debug("Full response content: ", _this.getResponseText());
} catch (e) {}
if (_this._request.responseXML) {
_this._parsingStatus = Sarissa.getParseErrorText(_this._request.responseXML);
if (_this._parsingStatus == Sarissa.PARSED_OK && Sarissa.setXpathNamespaces) {
Sarissa.setXpathNamespaces(_this._request.responseXML, "xmlns='http://www.w3.org/1999/xhtml'");
}
}
if (_this.onready) {
_this.onready(_this);
}
} else {
_this._errorMessage = "Reqest error, status : " + requestStatus + " " + requestStatusText;
LOG.error(_this._errorMessage);
if (typeof (_this._onerror) == "function") {
_this._onerror(_this, requestStatus, _this._errorMessage);
}
}
if (_this.onfinish) {
_this.onfinish(_this);
}
_this = undefined;
}
};
try {
LOG.debug("Start XmlHttpRequest");
this._request.open('POST', this._query.getActionUrl(""), true);
var contentType = "application/x-www-form-urlencoded; charset=UTF-8";
this._request.setRequestHeader("Content-Type", contentType);
} catch (e) {
LOG.debug("XmlHttpRequest not support setRequestHeader - use GET instead of POST");
this._request.open('GET', this._query.getActionUrl("") + "?" + this._query.getQueryString(), true);
}
this._request.send(this._query.getQueryString());
if (this._timeout > 0) {
this._timeoutID = window.setTimeout(function () {
LOG.warn("request stopped due to timeout");
if (!_this._aborted) {
A4J.AJAX.status(_this.containerId, _this.options.status, false);
if (typeof (A4J.AJAX.onAbort) == "function") {
A4J.AJAX.onAbort(_this);
}
}
_this._aborted = true;
_this._request.abort();
if (_this._onerror) {
_this._errorMessage = "Request timeout";
_this._onerror(_this, 500, _this._errorMessage);
}
if (_this.onfinish) {
_this.onfinish(_this);
}
_this._request = undefined;
_this = undefined;
}, this._timeout);
}
},
abort: function () {
if (!this._aborted) {
A4J.AJAX.status(this.containerId, this.options.status, false);
if (typeof (A4J.AJAX.onAbort) == "function") {
A4J.AJAX.onAbort(this);
}
}
this._aborted = true;
if (this._request) {
try {
if (this._timeoutID) {
window.clearTimeout(this._timeoutID);
}
} catch (e) {
LOG.warn("Exception for abort current request " + e.Message);
}
}
},
getResponseText: function () {
try {
return this._request.responseText;
} catch (e) {
return null;
}
},
getError: function () {
return this._errorMessage;
},
getParserStatus: function () {
return this._parsingStatus;
},
getContentType: function () {
if (!this._contentType) {
var contentType = this.getResponseHeader('Content-Type');
if (contentType) {
var i = contentType.indexOf(';');
if (i >= 0) {
this._contentType = contentType.substring(0, i);
} else {
this._contentType = contentType;
}
} else {
this._contentType = "text/html";
}
}
return this._contentType;
},
getResponseHeader: function (name) {
var result;
try {
result = this._request.getResponseHeader(name);
if (result === "") {
result = undefined;
}
} catch (e) {}
if (!result) {
LOG.debug("Header " + name + " not found, search in ");
if (this._parsingStatus == Sarissa.PARSED_OK) {
var metas = this.getElementsByTagName("meta");
for (var i = 0; i < metas.length; i++) {
var meta = metas[i];
LOG.debug("Find ");
if (meta.getAttribute("name") == name) {
result = meta.getAttribute("content");
break;
}
}
}
}
return result;
},
getElementsByTagName: function (elementname, element) {
if (!element) {
element = this._request.responseXML;
}
LOG.debug("search for elements by name '" + elementname + "' " + " in element " + element.nodeName);
var elements;
try {
elements = element.selectNodes(".//*[local-name()=\"" + elementname + "\"]");
LOG.debug("selectNodes found " + elements.length);
} catch (ex) {
try {
elements = element.getElementsByTagName(elementname);
LOG.debug("getElementsByTagName found " + elements.length);
} catch (nf) {
LOG.debug("getElementsByTagName found no elements, " + nf.Message);
}
}
return elements;
},
getElementById: function (id) {
var oDoc = this._request.responseXML;
if (oDoc) {
if (typeof (oDoc.getElementById) != 'undefined') {
LOG.debug("call getElementById for id= " + id);
return oDoc.getElementById(id);
} else if (typeof (oDoc.selectSingleNode) != "undefined") {
LOG.debug("call selectSingleNode for id= " + id);
return oDoc.selectSingleNode("//*[@id='" + id + "']");
} else if (typeof (oDoc.nodeFromID) != "undefined") {
LOG.debug("call nodeFromID for id= " + id);
return oDoc.nodeFromID(id);
}
LOG.error("No functions for getElementById found ");
} else {
LOG.debug("No parsed XML document in response");
}
return null;
},
getJSON: function (id) {
var data;
var dataElement = this.getElementById(id);
if (dataElement) {
try {
data = Sarissa.getText(dataElement, true);
data = window.eval('(' + data + ')');
} catch (e) {
LOG.error("Error on parsing JSON data " + e.message, data);
}
}
return data;
},
evalScripts: function (node) {
var newscripts = this.getElementsByTagName("script", node);
LOG.debug("Scripts in updated part count : " + newscripts.length);
if (newscripts.length > 0) {
window.setTimeout(function () {
for (var i = 0; i < newscripts.length; i++) {
var newscript = Sarissa.getText(newscripts[i], true);
try {
LOG.debug("Evaluate script replaced area in document: ", newscript);
if (window.execScript) {
window.execScript(newscript);
} else {
window.eval(newscript);
}
} catch (e) {
LOG.error("ERROR Evaluate script: Error name: " + e.name + e.message ? ". Error message: " + e.message : "");
}
}
newscripts = null;
}, 50);
}
},
updatePagePart: function (id) {
var newnode = this.getElementById(id);
if (!newnode) {
LOG.error("New node for ID " + id + " is not present in response");
return;
}
var oldnode = window.document.getElementById(id);
if (oldnode) {
if (window.RichFaces && window.RichFaces.Memory) {
window.RichFaces.Memory.clean(oldnode);
}
var anchor = oldnode.parentNode;
if (!window.opera && oldnode.outerHTML && !oldnode.tagName.match(/(tbody|thead|tfoot|tr|th|td)/i)) {
LOG.debug("Replace content of node by outerHTML()");
try {
oldnode.innerHTML = "";
} catch (e) {
LOG.error("Error to clear node content by innerHTML " + e.message);
Sarissa.clearChildNodes(oldnode);
}
/* Yes, new IE9 stuff is here ! */
oldnode.outerHTML = new XMLSerializer().serializeToString(newnode);
} else {
var importednode;
Sarissa.clearChildNodes(oldnode);
importednode = window.document.importNode(newnode, true);
LOG.debug("Replace content of node by replaceChild()");
anchor.replaceChild(importednode, oldnode);
}
if (!A4J.AJAX._scriptEvaluated) {
this.evalScripts(newnode);
}
LOG.debug("Update part of page for Id: " + id + " successful");
} else {
LOG.warn("Node for replace by response with id " + id + " not found in document");
}
},
appendNewHeadElements: function () {
this._appendNewElements("script", "src", null, null, ["type", "language", "charset"]);
var _this = this;
this._appendNewElements("link", "href", "class", ["component", "user"], ["type", "rev", "media"], {
"class": "className"
}, function (element, script) {
_this._copyAttribute(element, script, "rel");
});
},
_appendNewElements: function (tag, href, role, roles, attributes, mappings, callback) {
var head = document.getElementsByTagName("head")[0] || document.documentElement;
var newscripts = this.getElementsByTagName(tag);
var oldscripts = document.getElementsByTagName(tag);
var mappedRole = (mappings && mappings[role]) || role;
var roleAnchors = {};
if (roles) {
var i = 0;
for (var j = 0; j < oldscripts.length; j++) {
var oldscript = oldscripts[j];
var scriptRole = oldscript[mappedRole];
for (; i < roles.length && roles[i] != scriptRole; i++) {
roleAnchors[roles[i]] = oldscript;
}
if (i == roles.length) {
break;
}
}
}
for (var i = 0; i < newscripts.length; i++) {
var element = newscripts[i];
var src = element.getAttribute(href);
var elementRole;
if (roles) {
elementRole = element.getAttribute(role);
}
if (src) {
var exist = false;
LOG.debug("<" + tag + "> in response with src=" + src);
for (var j = 0; j < oldscripts.length; j++) {
if (this._noSessionHref(src) == this._noSessionHref(oldscripts[j].getAttribute(href))) {
LOG.debug("Such element exist in document");
if (role) {
var oldRole = oldscripts[j][mappedRole];
if ((!elementRole ^ !oldRole) || (elementRole && oldRole && elementRole != oldRole)) {
LOG.warn("Roles are different");
}
}
exist = true;
break;
}
}
if (!exist) {
var script = document.createElement(tag);
script.setAttribute(href, src);
for (var j = 0; j < attributes.length; j++) {
this._copyAttribute(element, script, attributes[j]);
}
if (elementRole) {
script[mappedRole] = elementRole;
}
LOG.debug("append element to document");
var anchor = roleAnchors[elementRole];
if (anchor && anchor.parentNode) {
anchor.parentNode.insertBefore(script, anchor);
} else {
head.appendChild(script);
}
if (callback) {
callback(element, script);
}
}
}
}
},
_noSessionHref: function (href) {
var cref = href;
if (href) {
var sessionid = href.lastIndexOf(";jsessionid=");
if (sessionid > 0) {
cref = href.substring(0, sessionid);
var params = href.lastIndexOf("?");
if (params > sessionid) {
cref = cref + href.substring(params);
}
}
}
return cref;
},
_copyAttribute: function (src, dst, attr) {
var value = src.getAttribute(attr);
if (value) {
dst.setAttribute(attr, value);
}
}
};
A4J.AJAX._eventsQueues = {};
A4J.AJAX.Listener = function (onafterajax) {
this.onafterajax = onafterajax;
};
A4J.AJAX._listeners = [];
A4J.AJAX.AddListener = function (listener) {
A4J.AJAX._listeners.push(listener);
};
A4J.AJAX.removeListeners = function (listener) {
A4J.AJAX._listeners = [];
};
A4J.AJAX._pollers = {};
A4J.AJAX.Poll = function (containerId, form, options) {
A4J.AJAX.StopPoll(options.pollId);
if (!options.onerror) {
options.onerror = function (req, status, message) {
if (typeof (A4J.AJAX.onError) == "function") {
A4J.AJAX.onError(req, status, message);
}
A4J.AJAX.Poll(containerId, form, options);
};
}
A4J.AJAX._pollers[options.pollId] = window.setTimeout(function () {
A4J.AJAX._pollers[options.pollId] = undefined;
if ((typeof (options.onsubmit) == 'function') && (options.onsubmit() == false)) {
A4J.AJAX.Poll(containerId, form, options);
} else {
A4J.AJAX.SubmitRequest(containerId, form, null, options);
}
}, options.pollinterval);
};
A4J.AJAX.StopPoll = function (Id) {
if (A4J.AJAX._pollers[Id]) {
window.clearTimeout(A4J.AJAX._pollers[Id]);
A4J.AJAX._pollers[Id] = undefined;
}
};
A4J.AJAX.Push = function (containerId, form, options) {
A4J.AJAX.StopPush(options.pushId);
options.onerror = function () {
A4J.AJAX.Push(containerId, form, options);
};
A4J.AJAX._pollers[options.pushId] = window.setTimeout(function () {
var request = new XMLHttpRequest();
request.onreadystatechange = function () {
if (request.readyState == 4) {
try {
if (request.status == 200) {
A4J.AJAX.SubmitRequest(containerId, form || options.dummyForm, null, options);
}
} catch (e) {}
request = null;
A4J.AJAX._pollers[options.pushId] = null;
A4J.AJAX.Push(containerId, form, options);
}
}
A4J.AJAX.SendPush(request, options);
}, options.pushinterval);
};
A4J.AJAX.SendPush = function (request, options) {
var url = options.pushUrl || options.actionUrl;
request.open('HEAD', url, true);
request.setRequestHeader("Ajax-Push-Key", options.pushId);
if (options.timeout) {
request.setRequestHeader("Timeout", options.timeout);
}
request.send(null);
}
A4J.AJAX.StopPush = function (Id) {
if (A4J.AJAX._pollers[Id]) {
window.clearTimeout(A4J.AJAX._pollers[Id]);
A4J.AJAX._pollers[Id] = null;
}
};
A4J.AJAX.CloneObject = function (obj, noFunctions) {
var cloned = {};
for (var n in obj) {
if (noFunctions && typeof (evt[prop]) == 'function') {
continue;
}
cloned[n] = obj[n];
}
return cloned;
}
A4J.AJAX.SubmitForm = function (containerId, form, options) {
var opt = A4J.AJAX.CloneObject(options);
if (A4J._formInput) {
LOG.debug("Form submitted by button " + A4J._formInput.id);
opt.control = A4J._formInput;
A4J._formInput = null;
opt.submitByForm = true;
}
A4J.AJAX.Submit(containerId, form, null, opt);
}
A4J.AJAX.Submit = function (containerId, form, evt, options) {
var domEvt;
evt = evt || window.event || null;
if (evt) {
try {
domEvt = A4J.AJAX.CloneObject(evt, false);
} catch (e) {
LOG.warn("Exception on clone event " + e.name + ":" + e.message);
}
LOG.debug("Have Event " + domEvt + " with properties: target: " + domEvt.target + ", srcElement: " + domEvt.srcElement + ", type: " + domEvt.type);
}
if (options.eventsQueue) {
var eventsQueue = A4J.AJAX._eventsQueues[options.eventsQueue];
if (eventsQueue) {
var eventsCount = eventsQueue.options.eventsCount || 1;
eventsQueue.wait = true;
eventsQueue.containerId = containerId;
eventsQueue.form = form;
eventsQueue.domEvt = domEvt;
eventsQueue.options = options;
eventsQueue.options.eventsCount = eventsCount + 1;
if (options.ignoreDupResponses && eventsQueue.request) {
LOG.debug("Abort uncompleted request in queue " + options.eventsQueue);
eventsQueue.request.abort();
eventsQueue.request = false;
eventsQueue.wait = false;
if (options.requestDelay) {
window.setTimeout(function () {
LOG.debug("End delay waiting, make request in queue " + options.eventsQueue);
A4J.AJAX.SubmiteventsQueue(A4J.AJAX._eventsQueues[options.eventsQueue]);
}, options.requestDelay);
LOG.debug("Create new waiting for request in queue " + options.eventsQueue);
return;
}
} else {
LOG.debug("Put new event to queue " + options.eventsQueue);
return;
}
} else {
var queue = {
wait: false,
containerId: containerId,
form: form,
domEvt: domEvt,
options: options
};
A4J.AJAX._eventsQueues[options.eventsQueue] = queue;
if (options.requestDelay) {
window.setTimeout(function () {
LOG.debug("End delay waiting, make request in queue " + options.eventsQueue);
A4J.AJAX.SubmiteventsQueue(A4J.AJAX._eventsQueues[options.eventsQueue]);
}, options.requestDelay);
LOG.debug("Event occurs, create waiting for request in queue " + options.eventsQueue);
return;
}
}
}
A4J.AJAX.SubmitRequest(containerId, form, domEvt, options);
};
A4J.AJAX.SubmiteventsQueue = function (eventsQueue) {
eventsQueue.wait = false;
A4J.AJAX.SubmitRequest(eventsQueue.containerId, eventsQueue.form, eventsQueue.domEvt, eventsQueue.options);
};
A4J.AJAX.SubmitRequest = function (containerId, formId, domEvt, options) {
LOG.debug("NEW AJAX REQUEST !!! with form :" + formId);
var form = window.document.getElementById(formId);
if ((!form || form.nodeName.toUpperCase() != "FORM") && domEvt) {
var srcElement = domEvt.target || domEvt.srcElement || null;
if (srcElement) {
form = A4J.AJAX.locateForm(srcElement);
};
};
if (!options.submitByForm && form && form.onsubmit) {
LOG.debug("Form have onsubmit function, call it");
if (form.onsubmit() == false) {
return false;
};
};
var tosend = new A4J.Query(containerId, form);
tosend.appendFormControls(options.single);
if (options.control) {
tosend.appendControl(options.control, true);
};
if (options.parameters) {
tosend.appendParameters(options.parameters);
};
if (options.eventsCount) {
tosend.appendParameter("AJAX:EVENTS_COUNT", options.eventsCount);
};
if (options.actionUrl) {
tosend.setActionUrl(options.actionUrl);
};
var req = new A4J.AJAX.XMLHttpRequest(tosend);
req.options = options;
req.containerId = containerId;
req.domEvt = domEvt;
req.form = form;
if (options.timeout) {
req.setRequestTimeout(options.timeout);
};
req.onready = A4J.AJAX.processResponse;
if (options.onerror) {
req._onerror = options.onerror;
} else if (typeof (A4J.AJAX.onError) == "function") {
req._onerror = A4J.AJAX.onError;
}
req.onfinish = A4J.AJAX.finishRequest;
A4J.AJAX.status(containerId, options.status, true);
req.send();
if (options.eventsQueue) {
var eventsQueue = A4J.AJAX._eventsQueues[options.eventsQueue];
if (eventsQueue) {
eventsQueue.request = req;
}
}
return false;
};
A4J.AJAX.processResponse = function (req) {
var options = req.options;
var ajaxResponse = req.getResponseHeader('Ajax-Response');
var expiredMsg = req.getResponseHeader('Ajax-Expired');
if (expiredMsg && typeof (A4J.AJAX.onExpired) == 'function') {
var loc = A4J.AJAX.onExpired(window.location, expiredMsg);
if (loc) {
window.location = loc;
return;
}
}
if (ajaxResponse != "true") {
LOG.warn("No ajax response header ");
var loc = req.getResponseHeader("Location");
try {
if (ajaxResponse == 'redirect' && loc) {
window.location = loc;
} else if (ajaxResponse == "reload") {
window.location.reload(true);
} else {
A4J.AJAX.replacePage(req);
}
} catch (e) {
LOG.error("Error redirect to new location ");
}
} else {
if (req.getParserStatus() == Sarissa.PARSED_OK) {
if (options.onbeforedomupdate) {
LOG.debug("Call request onbeforedomupdate function before replacing elemements");
options.onbeforedomupdate(req, req.domEvt, req.getJSON('_ajax:data'));
}
var idsFromResponse = req.getResponseHeader("Ajax-Update-Ids");
if (options.affected) {
req.appendNewHeadElements();
for (var k = 0; k < options.affected.length; k++) {
LOG.debug("Update page part from call parameter for ID " + options.affected[k]);
req.updatePagePart(options.affected[k]);
};
} else if (idsFromResponse != "") {
LOG.debug("Update page by list of rendered areas from response " + idsFromResponse);
req.appendNewHeadElements();
var childs = idsFromResponse.split(",");
for (var k = 0; k < childs.length; k++) {
var id = childs[k];
LOG.debug("Attempt to update part of page for Id: " + id);
if (id) {
req.updatePagePart(id);
};
};
} else {
LOG.warn("No information in response about elements to replace");
}
var idsSpan = req.getElementById("ajax-view-state");
//LOG.debug("Hidden JSF state fields: " + idsSpan);
if (idsSpan != null) {
var namespace = options.parameters['org.ajax4jsf.portlet.NAMESPACE'];
LOG.debug("Namespace for hidden view-state input fields is " + namespace);
var anchor = namespace ? window.document.getElementById(namespace) : window.document;
var inputs = anchor.getElementsByTagName("input");
var newinputs = req.getElementsByTagName("input", idsSpan);
A4J.AJAX.replaceViewState(inputs, newinputs);
newinputs = req.getElementsByTagName("INPUT", idsSpan);
A4J.AJAX.replaceViewState(inputs, newinputs);
}
for (var li = 0; li < A4J.AJAX._listeners.length; li++) {
var listener = A4J.AJAX._listeners[li];
if (listener.onafterajax) {
var data = req.getJSON('_ajax:data');
listener.onafterajax(req, req.domEvt, data);
}
}
var focusId = req.getJSON("_A4J.AJAX.focus");
if (focusId) {
LOG.debug("focus must be set to control " + focusId);
var focusElement = false;
if (req.form) {
focusElement = req.form.elements[focusId];
}
if (!focusElement) {
LOG.debug("No control element " + focusId + " in submitted form");
focusElement = document.getElementById(focusId);
}
if (focusElement) {
LOG.debug("Set focus to control ");
focusElement.focus();
} else {
LOG.warn("Element for set focus not found");
}
} else {
LOG.debug("No focus information in response");
}
} else {
LOG.error("Error parsing XML");
LOG.error("Parse Error: " + req.getParserStatus());
}
}
};
A4J.AJAX.replacePage = function (req) {
if (!req.getResponseText()) {
LOG.warn("No content in response for replace current page");
return;
}
LOG.debug("replace all page content with response");
var isIE = _SARISSA_IS_IE;
var oldDocOpen = window.document.open;
if (isIE) {
LOG.debug("setup custom document.open method");
window.document.open = function () {
oldDocOpen.apply(this, arguments);
}
}
window.setTimeout(function () {
var isDocOpen = false;
try {
window.document.open(req.getContentType(), true);
LOG.debug("window.document has opened for writing");
isDocOpen = true;
window.document.write(req.getResponseText());
LOG.debug("window.document has been writed");
window.document.close();
LOG.debug("window.document has been closed for writing");
if (isIE) {
window.location.reload(false);
}
} catch (e) {
LOG.debug("exception during write page content " + e.Message);
if (isDocOpen) {
window.document.close();
}
var oDomDoc = (new DOMParser()).parseFromString(req.getResponseText(), "text/xml");
if (Sarissa.getParseErrorText(oDomDoc) == Sarissa.PARSED_OK) {
LOG.debug("response has parsed as DOM documnet.");
Sarissa.clearChildNodes(window.document.documentElement);
var docNodes = oDomDoc.documentElement.childNodes;
for (var i = 0; i < docNodes.length; i++) {
if (docNodes[i].nodeType == 1) {
LOG.debug("append new node in document");
var node = window.document.importNode(docNodes[i], true);
window.document.documentElement.appendChild(node);
}
}
} else {
LOG.error("Error parsing response", Sarissa.getParseErrorText(oDomDoc));
}
} finally { /*if (window.document.open) {window.document.open=oldDocOpen;}*/
}
LOG.debug("page content has been replaced");
}, 30);
}
A4J.AJAX.replaceViewState = function (inputs, newinputs) {
LOG.debug("Replace value for inputs: " + inputs.length + " by new values: " + newinputs.length);
if ((newinputs.length > 0) && (inputs.length > 0)) {
for (var i = 0; i < newinputs.length; i++) {
var newinput = newinputs[i];
LOG.debug("Input in response: " + newinput.getAttribute("name"));
for (var j = 0; j < inputs.length; j++) {
var input = inputs[j];
if (input.name == newinput.getAttribute("name")) {
LOG.debug("Found same input on page with type: " + input.type);
input.value = newinput.getAttribute("value");
}
}
}
}
};
A4J.AJAX.finishRequest = function (request) {
var options = request.options;
var oncomp = request.getElementById('org.ajax4jsf.oncomplete');
if (oncomp) {
LOG.debug("Call request oncomplete function after processing updates");
window.setTimeout(function () {
var event = request.domEvt;
var data = request.getJSON('_ajax:data');
try {
var newscript = Sarissa.getText(oncomp, true);
var oncomplete = new Function("request", "event", "data", newscript);
var target = null;
if (event) {
target = event.target ? event.target : event.srcElement;
};
oncomplete.call(target, request, event, data);
} catch (e) {
LOG.error('Error evaluate oncomplete function ' + e.Message);
}
A4J.AJAX.status(request.containerId, options.status, false);
}, 10);
} else if (options.oncomplete) {
LOG.debug("Call component oncomplete function after processing updates");
window.setTimeout(function () {
options.oncomplete(request, request.domEvt, request.getJSON('_ajax:data'));
A4J.AJAX.status(request.containerId, options.status, false);
}, 10);
} else {
A4J.AJAX.status(request.containerId, options.status, false);
}
if (options.eventsQueue) {
var eventsQueue = A4J.AJAX._eventsQueues[options.eventsQueue];
if (eventsQueue) {
A4J.AJAX._eventsQueues[options.eventsQueue] = false;
if (eventsQueue.wait) {
LOG.debug("Queue not empty, execute next request in queue " + options.eventsQueue);
A4J.AJAX.SubmiteventsQueue(eventsQueue);
}
}
}
};
A4J.AJAX.getCursorPos = function (inp) {
if (inp.selectionEnd != null) return inp.selectionEnd;
var range = document.selection.createRange();
var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;
if (!isCollapsed) range.collapse(false);
var b = range.getBookmark();
return b.charCodeAt(2) - 2;
}
A4J.AJAX.locateForm = function (obj) {
var parent = obj;
while (parent && parent.nodeName.toLowerCase() != 'form') {
parent = parent.parentNode;
};
return parent;
};
A4J.AJAX.getElementById = function (id, options) {
var namespace = options['org.ajax4jsf.portlet.NAMESPACE'];
var anchor = namespace ? window.document.getElementById(namespace) : window.document;
var element;
if (anchor) {
element = anchor.getElementById(id);
} else {
LOG.error("No root element for portlet namespace " + namespace + " on page");
}
return element;
}
A4J.AJAX._requestsCounts = {};
A4J.AJAX.status = function (regionID, targetID, start) {
try {
var elem;
targetID = targetID || regionID + ":status";
A4J.AJAX._requestsCounts[targetID] = (A4J.AJAX._requestsCounts[targetID] || 0) + (start ? 1 : -1);
if (A4J.AJAX._requestsCounts[targetID] > 0) {
elem = document.getElementById(targetID + ".stop");
if (elem) {
elem.style.display = "none";
}
elem = document.getElementById(targetID + ".start");
if (elem) {
elem.style.display = "";
if (typeof (elem.onstart) == 'function') {
elem.onstart();
}
}
} else {
elem = document.getElementById(targetID + ".start");
if (elem) {
elem.style.display = "none";
}
elem = document.getElementById(targetID + ".stop");
if (elem) {
elem.style.display = "";
if (typeof (elem.onstop) == 'function') {
elem.onstop();
}
}
}
} catch (e) {
LOG.error("Exception on status change: ");
}
};
A4J.Query = function (containerId, form) {
this._query = {
AJAXREQUEST: containerId
};
this._oldSubmit = null;
this._form = form;
this._actionUrl = (this._form.action) ? this._form.action : this._form;
};
A4J.Query.prototype = {
_form: null,
_actionUrl: null,
_ext: "",
_query: {},
_oldSubmit: null,
_pageBase: window.location.protocol + "//" + window.location.host,
hidden: function (control) {
this._value_query(control);
if ((control.name.length > 4) && (control.name.lastIndexOf("_idcl") == (control.name.length - 5))) {
control.value = "";
} else if ((control.name.length > 12) && (control.name.lastIndexOf("_link_hidden_") == (control.name.length - 13))) {
control.value = "";
}
},
text: function (control) {
this._value_query(control);
},
textarea: function (control) {
this._value_query(control);
},
'select-one': function (control) {
if (control.selectedIndex != -1) {
this._value_query(control);
}
},
password: function (control) {
this._value_query(control);
},
file: function (control) {
this._value_query(control);
},
radio: function (control) {
this._check_query(control);
},
checkbox: function (control) {
this._check_query(control);
},
'select-multiple': function (control) {
var cname = control.name;
var childs = control.childNodes;
for (var i = 0; i < childs.length; i++) {
var child = childs[i];
if (child.tagName == 'OPTGROUP') {
var options = child.childNodes;
for (var j = 0; j < options.length; j++) {
this._addOption(cname, options[j]);
}
} else {
this._addOption(cname, child);
}
}
},
_addOption: function (cname, option) {
if (option.selected) {
if (!this._query[cname]) {
this._query[cname] = [];
}
this._query[cname][this._query[cname].length] = option.value;
}
},
image: function (control, action) {
if (action) this._value_query(control);
},
button: function (control, action) {
if (action) this._value_query(control);
},
submit: function (control, action) {
if (action) {
this._value_query(control);
}
},
link: function (control, action) {
if (action) {
this._value_query(control);
if (control.parameters) {
this.appendParameters(control.parameters);
}
}
},
input: function (control, action) {
if (action) {
this.link(control, action);
if (control.control) {
this.appendControl(control.control, action);
}
}
},
appendControl: function (control, action) {
if (this[control.type]) {
this[control.type](control, action);
} else {
this._appendById(control.id || control);
}
},
appendFormControls: function (hiddenOnly) {
try {
var elems = this._form.elements;
if (elems) {
var k = 0;
for (k = 0; k < elems.length; k++) {
var element = elems[k];
try {
if (!hiddenOnly || element.type == "hidden") {
this.appendControl(element, false);
}
} catch (ee) {
LOG.error("exception in building query ( append form control ) " + ee);
}
}
}
} catch (e) {
LOG.warn("Error with append form controls to query " + e)
}
},
appendParameters: function (parameters) {
for (k in parameters) {
if (typeof Object.prototype[k] == 'undefined') {
LOG.debug("parameter " + k + " with value " + parameters[k]);
this.appendParameter(k, parameters[k]);
}
}
},
setActionUrl: function (actionUrl) {
this._actionUrl = actionUrl;
},
getActionUrl: function (ext) {
var actionUrl = this._actionUrl;
var ask = actionUrl.indexOf('?');
if (actionUrl.substring(0, 1) == '/') {
actionUrl = this._pageBase + actionUrl;
}
if (!ext) ext = this._ext;
if (ask >= 0) {
return actionUrl.substring(0, ask) + ext + actionUrl.substring(ask);
} else return actionUrl + ext;
},
getQueryString: function () {
var qs = "";
var iname;
for (var k in this._query) {
if (typeof Object.prototype[k] == 'undefined') {
iname = this._query[k];
if (iname instanceof Object) {
for (var l = 0; l < iname.length; l++) {
qs += this._encode(k) + "=" + this._encode(iname[l]) + "&";
}
} else {
qs += this._encode(k) + "=" + this._encode(iname) + "&";
}
}
}
LOG.debug("QueryString: " + qs);
return qs;
},
_appendById: function (id) {
this.appendParameter(this._form.id + "_link_hidden_", id);
},
_value_query: function (control) {
LOG.debug("Append " + control.type + " control " + control.name + " with value [" + control.value + "] and value attribute [" + control.getAttribute('value') + "]");
if (null != control.value) {
this.appendParameter(control.name, control.value);
}
},
_check_query: function (control) {
if (control.checked) {
this.appendParameter(control.name, control.value ? control.value : "on");
}
},
appendParameter: function (cname, value) {
if (!this._query[cname]) {
this._query[cname] = value;
return;
} else if (!(this._query[cname] instanceof Object)) {
this._query[cname] = [this._query[cname]];
}
this._query[cname][this._query[cname].length] = value;
},
_encode: function (string) {
try {
return encodeURIComponent(string);
} catch (e) {
var str = escape(string);
return str.split('+').join('%2B');
}
}
}
A4J.AJAX._scriptEvaluated = false;
if (!document.all || window.opera) {
setTimeout(function () {
try {
var oDomDoc = Sarissa.getDomDocument();
var _span = document.createElement("span");
document.documentElement.appendChild(_span);
var xmlString = "A4J.AJAX._scriptEvaluated=true;";
oDomDoc = (new DOMParser()).parseFromString(xmlString, "text/xml");
var _script = oDomDoc.getElementsByTagName("script")[0];
if (!window.opera && _span.outerHTML) {
_span.outerHTML = new XMLSerializer().serializeToString(_script);
} else {
var importednode;
importednode = window.document.importNode(_script, true);
document.documentElement.replaceChild(importednode, _span);
}
} catch (e) {};
}, 50);
}
if (!window.LOG) {
window.LOG = {};
}
LOG.Level = function (name, priority, color) {
this.name = name;
this.priority = priority;
if (color) {
this.color = color;
}
}
LOG.OFF = new LOG.Level("off", 1000);
LOG.FATAL = new LOG.Level("fatal", 900, "red");
LOG.ERROR = new LOG.Level("error", 800, "red");
LOG.WARN = new LOG.Level("warn", 500, "yellow");
LOG.INFO = new LOG.Level("info", 400, "blue");
LOG.DEBUG = new LOG.Level("debug", 300, "darkblue");
LOG.ALL = new LOG.Level("all", 100);
LOG.A4J_DEBUG = new LOG.Level("a4j_debug", 0, "green");
LOG.LEVEL = LOG.OFF;
LOG._window = null;
LOG.transmitToServer = true;
LOG.consoleDivId = "logConsole";
LOG.styles = {
a4j_debug: "green",
debug: "darkblue",
info: "blue",
warn: "yellow",
error: "red",
fatal: "red"
};
LOG.a4j_debug = function (msg, pre) {
LOG._log(msg, LOG.A4J_DEBUG, pre);
}
LOG.debug = function (msg, pre) {
LOG._log(msg, LOG.DEBUG, pre);
}
LOG.info = function (msg, pre) {
LOG._log(msg, LOG.INFO, pre);
}
LOG.warn = function (msg, pre) {
LOG._log(msg, LOG.WARN, pre);
}
LOG.error = function (msg, pre) {
LOG._log(msg, LOG.ERROR, pre);
}
LOG.fatal = function (msg, pre) {
LOG._log(msg, LOG.FATAL, pre);
}
LOG.registerPopup = function (hotkey, name, width, height, level) {
if (!LOG._onkeydown) {
LOG._onkeydown = document.onkeydown;
}
var key = hotkey.toUpperCase();
document.onkeydown = function (e) {
if (window.event) {
e = window.event;
};
if (String.fromCharCode(e.keyCode) == key & e.shiftKey & e.ctrlKey) {
LOG.LEVEL = level;
LOG.openWindow(name, 'width=' + width + ',height=' + height + ',toolbar=no,scrollbars=yes,location=no,statusbar=no,menubar=no,resizable=yes,left = ' + ((screen.width - width) / 2) + ',top =' + ((screen.height - height) / 2));
} else {
if (LOG._onkeydown) LOG._onkeydown(e);
};
}
}
LOG.openWindow = function (name, features) {
if (LOG._window) {
LOG._window.focus();
} else {
LOG._window = window.open("", name, features);
var _LOG = LOG;
LOG._window.onunload = function () {
_LOG._window = null;
_LOG.LEVEL = _LOG.OFF;
_LOG = undefined;
}
}
}
LOG._log = function (msg, logLevel, pre) {
if (logLevel.priority >= LOG.LEVEL.priority) {
LOG._logToConsole(msg, logLevel, pre);
if (LOG.transmitToServer) {
LOG._logToServer(msg, logLevel);
}
}
}
LOG._time = function () {
var currentTime = new Date();
var hours = currentTime.getHours();
var minutes = currentTime.getMinutes();
if (minutes < 10) {
minutes = "0" + minutes;
}
var seconds = currentTime.getSeconds();
if (seconds < 10) {
seconds = "0" + seconds;
}
var millisec = currentTime.getTime() % 1000;
if (millisec < 100) {
millisec = "0" + millisec;
}
if (millisec < 10) {
millisec = "0" + millisec;
}
return hours + ":" + minutes + ":" + seconds + "," + millisec;
}
LOG._logToConsole = function (msg, logLevel, preformat) {
var consoleDiv;
var doc;
if (LOG._window && LOG._window.document) {
doc = LOG._window.document;
consoleDiv = LOG._window.document.body;
} else {
doc = window.document;
consoleDiv = window.document.getElementById(LOG.consoleDivId);
}
if (consoleDiv) {
var span = doc.createElement("span");
span.style.color = logLevel.color;
span.appendChild(doc.createTextNode(logLevel.name + "[" + LOG._time() + "]: "));
var div = doc.createElement("div");
var textnode = doc.createTextNode(msg);
div.appendChild(span);
div.appendChild(textnode);
if (preformat) {
var pre = doc.createElement("span");
textnode = doc.createTextNode(preformat);
pre.appendChild(textnode);
div.appendChild(pre);
}
consoleDiv.appendChild(div);
} else {}
}
LOG._logToServer = function (msg, logLevel) {
var data = logLevel.name.substring(0, 1) + msg;
}
LOG._requestCallBack = function () {}
if (!window.RichFaces) {
window.RichFaces = {};
}
if (!window.RichFaces.Memory) {
window.RichFaces.Memory = {
cleaners: {},
addCleaner: function (name, cleaner) {
this.cleaners[name] = cleaner;
},
applyCleaners: function (node) {
for (var name in this.cleaners) {
this.cleaners[name](node);
}
},
clean: function (oldNode) {
if (oldNode) {
this.applyCleaners(oldNode);
var all = oldNode.all;
if (all) {
var counter = 0;
var length = all.length;
for (var counter = 0; counter < length; counter++) {
this.applyCleaners(all[counter]);
}
} else {
var node = oldNode.firstChild;
while (node) {
this.clean(node);
node = node.nextSibling;
}
}
}
}
};
window.RichFaces.Memory.addCleaner("richfaces", function (node) {
var component = node.component;
if (component) {
var destructorName = component["rich:destructor"];
if (destructorName) {
var destructor = component[destructorName];
if (destructor) {
destructor.call(component);
}
}
}
});
if (window.attachEvent) {
window.attachEvent("onunload", function () {
var memory = window.RichFaces.Memory;
memory.clean(document);
memory.clean(window);
});
}
}
/* /community/a4j_3_1_4.GAorg.ajax4jsf.javascript.PrototypeScript.html */
var Prototype = {
Version: '1.6.0',
Browser: {
IE: !! (window.attachEvent && !window.opera),
Opera: !! window.opera,
WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
MobileSafari: !! navigator.userAgent.match(/Apple.*Mobile.*Safari/)
},
BrowserFeatures: {
XPath: !! document.evaluate,
ElementExtensions: !! window.HTMLElement,
SpecificElementExtensions: document.createElement('div').__proto__ && document.createElement('div').__proto__ !== document.createElement('form').__proto__
},
ScriptFragment: ']*>([\\S\\s]*?)<\/script>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function () {},
K: function (x) {
return x
}
};
if (Prototype.Browser.MobileSafari) Prototype.BrowserFeatures.SpecificElementExtensions = false;
if (Prototype.Browser.WebKit) Prototype.BrowserFeatures.XPath = false;
var Class = {
create: function () {
var parent = null,
properties = $A(arguments);
if (Object.isFunction(properties[0])) parent = properties.shift();
function klass() {
this.initialize.apply(this, arguments);
}
Object.extend(klass, Class.Methods);
klass.superclass = parent;
klass.subclasses = [];
if (parent) {
var subclass = function () {};
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
}
for (var i = 0; i < properties.length; i++)
klass.addMethods(properties[i]);
if (!klass.prototype.initialize) klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;
}
};
Class.Methods = {
addMethods: function (source) {
var ancestor = this.superclass && this.superclass.prototype;
var properties = Object.keys(source);
if (!Object.keys({
toString: true
}).length) properties.push("toString", "valueOf");
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i],
value = source[property];
if (ancestor && Object.isFunction(value) && value.argumentNames().first() == "$super") {
var method = value,
value = Object.extend((function (m) {
return function () {
return ancestor[m].apply(this, arguments)
};
})(property).wrap(method), {
valueOf: function () {
return method
},
toString: function () {
return method.toString()
}
});
}
this.prototype[property] = value;
}
return this;
}
};
var Abstract = {};
Object.extend = function (destination, source) {
for (var property in source)
destination[property] = source[property];
return destination;
};
Object.extend(Object, {
inspect: function (object) {
try {
if (object === undefined) return 'undefined';
if (object === null) return 'null';
return object.inspect ? object.inspect() : object.toString();
} catch (e) {
if (e instanceof RangeError) return '...';
throw e;
}
},
toJSON: function (object) {
var type = typeof object;
switch (type) {
case 'undefined':
case 'function':
case 'unknown':
return;
case 'boolean':
return object.toString();
}
if (object === null) return 'null';
if (object.toJSON) return object.toJSON();
if (Object.isElement(object)) return;
var results = [];
for (var property in object) {
var value = Object.toJSON(object[property]);
if (value !== undefined) results.push(property.toJSON() + ': ' + value);
}
return '{' + results.join(', ') + '}';
},
toQueryString: function (object) {
return $H(object).toQueryString();
},
toHTML: function (object) {
return object && object.toHTML ? object.toHTML() : String.interpret(object);
},
keys: function (object) {
var keys = [];
for (var property in object)
keys.push(property);
return keys;
},
values: function (object) {
var values = [];
for (var property in object)
values.push(object[property]);
return values;
},
clone: function (object) {
return Object.extend({}, object);
},
isElement: function (object) {
return object && object.nodeType == 1;
},
isArray: function (object) {
return object && object.constructor === Array;
},
isHash: function (object) {
return object instanceof Hash;
},
isFunction: function (object) {
return typeof object == "function";
},
isString: function (object) {
return typeof object == "string";
},
isNumber: function (object) {
return typeof object == "number";
},
isUndefined: function (object) {
return typeof object == "undefined";
}
});
Object.extend(Function.prototype, {
argumentNames: function () {
var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");
return names.length == 1 && !names[0] ? [] : names;
},
bind: function () {
if (arguments.length < 2 && arguments[0] === undefined) return this;
var __method = this,
args = $A(arguments),
object = args.shift();
return function () {
return __method.apply(object, args.concat($A(arguments)));
}
},
bindAsEventListener: function () {
var __method = this,
args = $A(arguments),
object = args.shift();
return function (event) {
return __method.apply(object, [event || window.event].concat(args));
}
},
curry: function () {
if (!arguments.length) return this;
var __method = this,
args = $A(arguments);
return function () {
return __method.apply(this, args.concat($A(arguments)));
}
},
delay: function () {
var __method = this,
args = $A(arguments),
timeout = args.shift() * 1000;
return window.setTimeout(function () {
return __method.apply(__method, args);
}, timeout);
},
wrap: function (wrapper) {
var __method = this;
return function () {
return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
}
},
methodize: function () {
if (this._methodized) return this._methodized;
var __method = this;
return this._methodized = function () {
return __method.apply(null, [this].concat($A(arguments)));
};
}
});
Function.prototype.defer = Function.prototype.delay.curry(0.01);
Date.prototype.toJSON = function () {
return '"' + this.getUTCFullYear() + '-' + (this.getUTCMonth() + 1).toPaddedString(2) + '-' + this.getUTCDate().toPaddedString(2) + 'T' + this.getUTCHours().toPaddedString(2) + ':' + this.getUTCMinutes().toPaddedString(2) + ':' + this.getUTCSeconds().toPaddedString(2) + 'Z"';
};
var Try = {
these: function () {
var returnValue;
for (var i = 0, length = arguments.length; i < length; i++) {
var lambda = arguments[i];
try {
returnValue = lambda();
break;
} catch (e) {}
}
return returnValue;
}
};
RegExp.prototype.match = RegExp.prototype.test;
RegExp.escape = function (str) {
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
var PeriodicalExecuter = Class.create({
initialize: function (callback, frequency) {
this.callback = callback;
this.frequency = frequency;
this.currentlyExecuting = false;
this.registerCallback();
},
registerCallback: function () {
this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
},
execute: function () {
this.callback(this);
},
stop: function () {
if (!this.timer) return;
clearInterval(this.timer);
this.timer = null;
},
onTimerEvent: function () {
if (!this.currentlyExecuting) {
try {
this.currentlyExecuting = true;
this.execute();
} finally {
this.currentlyExecuting = false;
}
}
}
});
Object.extend(String, {
interpret: function (value) {
return value == null ? '' : String(value);
},
specialChar: {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'\\': '\\\\'
}
});
Object.extend(String.prototype, {
gsub: function (pattern, replacement) {
var result = '',
source = this,
match;
replacement = arguments.callee.prepareReplacement(replacement);
while (source.length > 0) {
if (match = source.match(pattern)) {
result += source.slice(0, match.index);
result += String.interpret(replacement(match));
source = source.slice(match.index + match[0].length);
} else {
result += source, source = '';
}
}
return result;
},
sub: function (pattern, replacement, count) {
replacement = this.gsub.prepareReplacement(replacement);
count = count === undefined ? 1 : count;
return this.gsub(pattern, function (match) {
if (--count < 0) return match[0];
return replacement(match);
});
},
scan: function (pattern, iterator) {
this.gsub(pattern, iterator);
return String(this);
},
truncate: function (length, truncation) {
length = length || 30;
truncation = truncation === undefined ? '...' : truncation;
return this.length > length ? this.slice(0, length - truncation.length) + truncation : String(this);
},
strip: function () {
return this.replace(/^\s+/, '').replace(/\s+$/, '');
},
stripTags: function () {
return this.replace(/<\/?[^>]+>/gi, '');
},
stripScripts: function () {
return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
},
extractScripts: function () {
var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
return (this.match(matchAll) || []).map(function (scriptTag) {
return (scriptTag.match(matchOne) || ['', ''])[1];
});
},
evalScripts: function () {
return this.extractScripts().map(function (script) {
return eval(script)
});
},
escapeHTML: function () {
var self = arguments.callee;
self.text.data = this;
return self.div.innerHTML;
},
unescapeHTML: function () {
var div = new Element('div');
div.innerHTML = this.stripTags();
return div.childNodes[0] ? (div.childNodes.length > 1 ? $A(div.childNodes).inject('', function (memo, node) {
return memo + node.nodeValue
}) : div.childNodes[0].nodeValue) : '';
},
toQueryParams: function (separator) {
var match = this.strip().match(/([^?#]*)(#.*)?$/);
if (!match) return {};
return match[1].split(separator || '&').inject({}, function (hash, pair) {
if ((pair = pair.split('='))[0]) {
var key = decodeURIComponent(pair.shift());
var value = pair.length > 1 ? pair.join('=') : pair[0];
if (value != undefined) value = decodeURIComponent(value);
if (key in hash) {
if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
hash[key].push(value);
} else hash[key] = value;
}
return hash;
});
},
toArray: function () {
return this.split('');
},
succ: function () {
return this.slice(0, this.length - 1) + String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
},
times: function (count) {
return count < 1 ? '' : new Array(count + 1).join(this);
},
camelize: function () {
var parts = this.split('-'),
len = parts.length;
if (len == 1) return parts[0];
var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) : parts[0];
for (var i = 1; i < len; i++)
camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
return camelized;
},
capitalize: function () {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
},
underscore: function () {
return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/, '#{1}_#{2}').gsub(/([a-z\d])([A-Z])/, '#{1}_#{2}').gsub(/-/, '_').toLowerCase();
},
dasherize: function () {
return this.gsub(/_/, '-');
},
inspect: function (useDoubleQuotes) {
var escapedString = this.gsub(/[\x00-\x1f\\]/, function (match) {
var character = String.specialChar[match[0]];
return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
});
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
},
toJSON: function () {
return this.inspect(true);
},
unfilterJSON: function (filter) {
return this.sub(filter || Prototype.JSONFilter, '#{1}');
},
isJSON: function () {
var str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
},
evalJSON: function (sanitize) {
var json = this.unfilterJSON();
try {
if (!sanitize || json.isJSON()) return eval('(' + json + ')');
} catch (e) {}
throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
},
include: function (pattern) {
return this.indexOf(pattern) > -1;
},
startsWith: function (pattern) {
return this.indexOf(pattern) === 0;
},
endsWith: function (pattern) {
var d = this.length - pattern.length;
return d >= 0 && this.lastIndexOf(pattern) === d;
},
empty: function () {
return this == '';
},
blank: function () {
return /^\s*$/.test(this);
},
interpolate: function (object, pattern) {
return new Template(this, pattern).evaluate(object);
}
});
if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
escapeHTML: function () {
return this.replace(/&/g, '&').replace(//g, '>');
},
unescapeHTML: function () {
return this.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
}
});
String.prototype.gsub.prepareReplacement = function (replacement) {
if (Object.isFunction(replacement)) return replacement;
var template = new Template(replacement);
return function (match) {
return template.evaluate(match)
};
};
String.prototype.parseQuery = String.prototype.toQueryParams;
Object.extend(String.prototype.escapeHTML, {
div: document.createElement('div'),
text: document.createTextNode('')
});
with(String.prototype.escapeHTML) div.appendChild(text);
var Template = Class.create({
initialize: function (template, pattern) {
this.template = template.toString();
this.pattern = pattern || Template.Pattern;
},
evaluate: function (object) {
if (Object.isFunction(object.toTemplateReplacements)) object = object.toTemplateReplacements();
return this.template.gsub(this.pattern, function (match) {
if (object == null) return '';
var before = match[1] || '';
if (before == '\\') return match[2];
var ctx = object,
expr = match[3];
var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/,
match = pattern.exec(expr);
if (match == null) return before;
while (match != null) {
var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
ctx = ctx[comp];
if (null == ctx || '' == match[3]) break;
expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
match = pattern.exec(expr);
}
return before + String.interpret(ctx);
}.bind(this));
}
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
var $break = {};
var Enumerable = {
each: function (iterator, context) {
var index = 0;
iterator = iterator.bind(context);
try {
this._each(function (value) {
iterator(value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
},
eachSlice: function (number, iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var index = -number,
slices = [],
array = this.toArray();
while ((index += number) < array.length)
slices.push(array.slice(index, index + number));
return slices.collect(iterator, context);
},
all: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result = true;
this.each(function (value, index) {
result = result && !! iterator(value, index);
if (!result) throw $break;
});
return result;
},
any: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result = false;
this.each(function (value, index) {
if (result = !! iterator(value, index)) throw $break;
});
return result;
},
collect: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var results = [];
this.each(function (value, index) {
results.push(iterator(value, index));
});
return results;
},
detect: function (iterator, context) {
iterator = iterator.bind(context);
var result;
this.each(function (value, index) {
if (iterator(value, index)) {
result = value;
throw $break;
}
});
return result;
},
findAll: function (iterator, context) {
iterator = iterator.bind(context);
var results = [];
this.each(function (value, index) {
if (iterator(value, index)) results.push(value);
});
return results;
},
grep: function (filter, iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var results = [];
if (Object.isString(filter)) filter = new RegExp(filter);
this.each(function (value, index) {
if (filter.match(value)) results.push(iterator(value, index));
});
return results;
},
include: function (object) {
if (Object.isFunction(this.indexOf)) if (this.indexOf(object) != -1) return true;
var found = false;
this.each(function (value) {
if (value == object) {
found = true;
throw $break;
}
});
return found;
},
inGroupsOf: function (number, fillWith) {
fillWith = fillWith === undefined ? null : fillWith;
return this.eachSlice(number, function (slice) {
while (slice.length < number) slice.push(fillWith);
return slice;
});
},
inject: function (memo, iterator, context) {
iterator = iterator.bind(context);
this.each(function (value, index) {
memo = iterator(memo, value, index);
});
return memo;
},
invoke: function (method) {
var args = $A(arguments).slice(1);
return this.map(function (value) {
return value[method].apply(value, args);
});
},
max: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result;
this.each(function (value, index) {
value = iterator(value, index);
if (result == undefined || value >= result) result = value;
});
return result;
},
min: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var result;
this.each(function (value, index) {
value = iterator(value, index);
if (result == undefined || value < result) result = value;
});
return result;
},
partition: function (iterator, context) {
iterator = iterator ? iterator.bind(context) : Prototype.K;
var trues = [],
falses = [];
this.each(function (value, index) {
(iterator(value, index) ? trues : falses).push(value);
});
return [trues, falses];
},
pluck: function (property) {
var results = [];
this.each(function (value) {
results.push(value[property]);
});
return results;
},
reject: function (iterator, context) {
iterator = iterator.bind(context);
var results = [];
this.each(function (value, index) {
if (!iterator(value, index)) results.push(value);
});
return results;
},
sortBy: function (iterator, context) {
iterator = iterator.bind(context);
return this.map(function (value, index) {
return {
value: value,
criteria: iterator(value, index)
};
}).sort(function (left, right) {
var a = left.criteria,
b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
},
toArray: function () {
return this.map();
},
zip: function () {
var iterator = Prototype.K,
args = $A(arguments);
if (Object.isFunction(args.last())) iterator = args.pop();
var collections = [this].concat(args).map($A);
return this.map(function (value, index) {
return iterator(collections.pluck(index));
});
},
size: function () {
return this.toArray().length;
},
inspect: function () {
return '#';
}
};
Object.extend(Enumerable, {
map: Enumerable.collect,
find: Enumerable.detect,
select: Enumerable.findAll,
filter: Enumerable.findAll,
member: Enumerable.include,
entries: Enumerable.toArray,
every: Enumerable.all,
some: Enumerable.any
});
function $A(iterable) {
if (!iterable) return [];
if (iterable.toArray) return iterable.toArray();
var length = iterable.length,
results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
if (Prototype.Browser.WebKit) {
function $A(iterable) {
if (!iterable) return [];
if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') && iterable.toArray) return iterable.toArray();
var length = iterable.length,
results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
}
Array.from = $A;
Object.extend(Array.prototype, Enumerable);
if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;
Object.extend(Array.prototype, {
_each: function (iterator) {
for (var i = 0, length = this.length; i < length; i++)
iterator(this[i]);
},
clear: function () {
this.length = 0;
return this;
},
first: function () {
return this[0];
},
last: function () {
return this[this.length - 1];
},
compact: function () {
return this.select(function (value) {
return value != null;
});
},
flatten: function () {
return this.inject([], function (array, value) {
return array.concat(Object.isArray(value) ? value.flatten() : [value]);
});
},
without: function () {
var values = $A(arguments);
return this.select(function (value) {
return !values.include(value);
});
},
reverse: function (inline) {
return (inline !== false ? this : this.toArray())._reverse();
},
reduce: function () {
return this.length > 1 ? this : this[0];
},
uniq: function (sorted) {
return this.inject([], function (array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value))) array.push(value);
return array;
});
},
intersect: function (array) {
return this.uniq().findAll(function (item) {
return array.detect(function (value) {
return item === value
});
});
},
clone: function () {
return [].concat(this);
},
size: function () {
return this.length;
},
inspect: function () {
return '[' + this.map(Object.inspect).join(', ') + ']';
},
toJSON: function () {
var results = [];
this.each(function (object) {
var value = Object.toJSON(object);
if (value !== undefined) results.push(value);
});
return '[' + results.join(', ') + ']';
}
});
if (Object.isFunction(Array.prototype.forEach)) Array.prototype._each = Array.prototype.forEach;
if (!Array.prototype.indexOf) Array.prototype.indexOf = function (item, i) {
i || (i = 0);
var length = this.length;
if (i < 0) i = length + i;
for (; i < length; i++)
if (this[i] === item) return i;
return -1;
};
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function (item, i) {
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
var n = this.slice(0, i).reverse().indexOf(item);
return (n < 0) ? n : i - n - 1;
};
Array.prototype.toArray = Array.prototype.clone;
function $w(string) {
if (!Object.isString(string)) return [];
string = string.strip();
return string ? string.split(/\s+/) : [];
}
if (Prototype.Browser.Opera) {
Array.prototype.concat = function () {
var array = [];
for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
for (var i = 0, length = arguments.length; i < length; i++) {
if (Object.isArray(arguments[i])) {
for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
array.push(arguments[i][j]);
} else {
array.push(arguments[i]);
}
}
return array;
};
}
Object.extend(Number.prototype, {
toColorPart: function () {
return this.toPaddedString(2, 16);
},
succ: function () {
return this + 1;
},
times: function (iterator) {
$R(0, this, true).each(iterator);
return this;
},
toPaddedString: function (length, radix) {
var string = this.toString(radix || 10);
return '0'.times(length - string.length) + string;
},
toJSON: function () {
return isFinite(this) ? this.toString() : 'null';
}
});
$w('abs round ceil floor').each(function (method) {
Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
return new Hash(object);
};
var Hash = Class.create(Enumerable, (function () {
if (function () {
var i = 0,
Test = function (value) {
this.key = value
};
Test.prototype.key = 'foo';
for (var property in new Test('bar')) i++;
return i > 1;
}()) {
function each(iterator) {
var cache = [];
for (var key in this._object) {
var value = this._object[key];
if (cache.include(key)) continue;
cache.push(key);
var pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
}
} else {
function each(iterator) {
for (var key in this._object) {
var value = this._object[key],
pair = [key, value];
pair.key = key;
pair.value = value;
iterator(pair);
}
}
}
function toQueryPair(key, value) {
if (Object.isUndefined(value)) return key;
return key + '=' + encodeURIComponent(String.interpret(value));
}
return {
initialize: function (object) {
this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
},
_each: each,
set: function (key, value) {
return this._object[key] = value;
},
get: function (key) {
return this._object[key];
},
unset: function (key) {
var value = this._object[key];
delete this._object[key];
return value;
},
toObject: function () {
return Object.clone(this._object);
},
keys: function () {
return this.pluck('key');
},
values: function () {
return this.pluck('value');
},
index: function (value) {
var match = this.detect(function (pair) {
return pair.value === value;
});
return match && match.key;
},
merge: function (object) {
return this.clone().update(object);
},
update: function (object) {
return new Hash(object).inject(this, function (result, pair) {
result.set(pair.key, pair.value);
return result;
});
},
toQueryString: function () {
return this.map(function (pair) {
var key = encodeURIComponent(pair.key),
values = pair.value;
if (values && typeof values == 'object') {
if (Object.isArray(values)) return values.map(toQueryPair.curry(key)).join('&');
}
return toQueryPair(key, values);
}).join('&');
},
inspect: function () {
return '#';
},
toJSON: function () {
return Object.toJSON(this.toObject());
},
clone: function () {
return new Hash(this);
}
}
})());
Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
initialize: function (start, end, exclusive) {
this.start = start;
this.end = end;
this.exclusive = exclusive;
},
_each: function (iterator) {
var value = this.start;
while (this.include(value)) {
iterator(value);
value = value.succ();
}
},
include: function (value) {
if (value < this.start) return false;
if (this.exclusive) return value < this.end;
return value <= this.end;
}
});
var $R = function (start, end, exclusive) {
return new ObjectRange(start, end, exclusive);
};
var Ajax = {
getTransport: function () {
return Try.these(function () {
return new XMLHttpRequest()
}, function () {
return new ActiveXObject('Msxml2.XMLHTTP')
}, function () {
return new ActiveXObject('Microsoft.XMLHTTP')
}) || false;
},
activeRequestCount: 0
};
Ajax.Responders = {
responders: [],
_each: function (iterator) {
this.responders._each(iterator);
},
register: function (responder) {
if (!this.include(responder)) this.responders.push(responder);
},
unregister: function (responder) {
this.responders = this.responders.without(responder);
},
dispatch: function (callback, request, transport, json) {
this.each(function (responder) {
if (Object.isFunction(responder[callback])) {
try {
responder[callback].apply(responder, [request, transport, json]);
} catch (e) {}
}
});
}
};
Object.extend(Ajax.Responders, Enumerable);
Ajax.Responders.register({
onCreate: function () {
Ajax.activeRequestCount++
},
onComplete: function () {
Ajax.activeRequestCount--
}
});
Ajax.Base = Class.create({
initialize: function (options) {
this.options = {
method: 'post',
asynchronous: true,
contentType: 'application/x-www-form-urlencoded',
encoding: 'UTF-8',
parameters: '',
evalJSON: true,
evalJS: true
};
Object.extend(this.options, options || {});
this.options.method = this.options.method.toLowerCase();
if (Object.isString(this.options.parameters)) this.options.parameters = this.options.parameters.toQueryParams();
}
});
Ajax.Request = Class.create(Ajax.Base, {
_complete: false,
initialize: function ($super, url, options) {
$super(options);
this.transport = Ajax.getTransport();
this.request(url);
},
request: function (url) {
this.url = url;
this.method = this.options.method;
var params = Object.clone(this.options.parameters);
if (!['get', 'post'].include(this.method)) {
params['_method'] = this.method;
this.method = 'post';
}
this.parameters = params;
if (params = Object.toQueryString(params)) {
if (this.method == 'get') this.url += (this.url.include('?') ? '&' : '?') + params;
else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_=';
}
try {
var response = new Ajax.Response(this);
if (this.options.onCreate) this.options.onCreate(response);
Ajax.Responders.dispatch('onCreate', this, response);
this.transport.open(this.method.toUpperCase(), this.url, this.options.asynchronous);
if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
this.transport.onreadystatechange = this.onStateChange.bind(this);
this.setRequestHeaders();
this.body = this.method == 'post' ? (this.options.postBody || params) : null;
this.transport.send(this.body);
if (!this.options.asynchronous && this.transport.overrideMimeType) this.onStateChange();
} catch (e) {
this.dispatchException(e);
}
},
onStateChange: function () {
var readyState = this.transport.readyState;
if (readyState > 1 && !((readyState == 4) && this._complete)) this.respondToReadyState(this.transport.readyState);
},
setRequestHeaders: function () {
var headers = {
'X-Requested-With': 'XMLHttpRequest',
'X-Prototype-Version': Prototype.Version,
'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
};
if (this.method == 'post') {
headers['Content-type'] = this.options.contentType + (this.options.encoding ? '; charset=' + this.options.encoding : '');
if (this.transport.overrideMimeType && (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0, 2005])[1] < 2005) headers['Connection'] = 'close';
}
if (typeof this.options.requestHeaders == 'object') {
var extras = this.options.requestHeaders;
if (Object.isFunction(extras.push)) for (var i = 0, length = extras.length; i < length; i += 2)
headers[extras[i]] = extras[i + 1];
else $H(extras).each(function (pair) {
headers[pair.key] = pair.value
});
}
for (var name in headers)
this.transport.setRequestHeader(name, headers[name]);
},
success: function () {
var status = this.getStatus();
return !status || (status >= 200 && status < 300);
},
getStatus: function () {
try {
return this.transport.status || 0;
} catch (e) {
return 0
}
},
respondToReadyState: function (readyState) {
var state = Ajax.Request.Events[readyState],
response = new Ajax.Response(this);
if (state == 'Complete') {
try {
this._complete = true;
(this.options['on' + response.status] || this.options['on' + (this.success() ? 'Success' : 'Failure')] || Prototype.emptyFunction)(response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
var contentType = response.getHeader('Content-type');
if (this.options.evalJS == 'force' || (this.options.evalJS && contentType && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) this.evalResponse();
}
try {
(this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
if (state == 'Complete') {
this.transport.onreadystatechange = Prototype.emptyFunction;
}
},
getHeader: function (name) {
try {
return this.transport.getResponseHeader(name);
} catch (e) {
return null
}
},
evalResponse: function () {
try {
return eval((this.transport.responseText || '').unfilterJSON());
} catch (e) {
this.dispatchException(e);
}
},
dispatchException: function (exception) {
(this.options.onException || Prototype.emptyFunction)(this, exception);
Ajax.Responders.dispatch('onException', this, exception);
}
});
Ajax.Request.Events = ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
Ajax.Response = Class.create({
initialize: function (request) {
this.request = request;
var transport = this.transport = request.transport,
readyState = this.readyState = transport.readyState;
if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
this.status = this.getStatus();
this.statusText = this.getStatusText();
this.responseText = String.interpret(transport.responseText);
this.headerJSON = this._getHeaderJSON();
}
if (readyState == 4) {
var xml = transport.responseXML;
this.responseXML = xml === undefined ? null : xml;
this.responseJSON = this._getResponseJSON();
}
},
status: 0,
statusText: '',
getStatus: Ajax.Request.prototype.getStatus,
getStatusText: function () {
try {
return this.transport.statusText || '';
} catch (e) {
return ''
}
},
getHeader: Ajax.Request.prototype.getHeader,
getAllHeaders: function () {
try {
return this.getAllResponseHeaders();
} catch (e) {
return null
}
},
getResponseHeader: function (name) {
return this.transport.getResponseHeader(name);
},
getAllResponseHeaders: function () {
return this.transport.getAllResponseHeaders();
},
_getHeaderJSON: function () {
var json = this.getHeader('X-JSON');
if (!json) return null;
json = decodeURIComponent(escape(json));
try {
return json.evalJSON(this.request.options.sanitizeJSON);
} catch (e) {
this.request.dispatchException(e);
}
},
_getResponseJSON: function () {
var options = this.request.options;
if (!options.evalJSON || (options.evalJSON != 'force' && !(this.getHeader('Content-type') || '').include('application/json'))) return null;
try {
return this.transport.responseText.evalJSON(options.sanitizeJSON);
} catch (e) {
this.request.dispatchException(e);
}
}
});
Ajax.Updater = Class.create(Ajax.Request, {
initialize: function ($super, container, url, options) {
this.container = {
success: (container.success || container),
failure: (container.failure || (container.success ? null : container))
};
options = options || {};
var onComplete = options.onComplete;
options.onComplete = (function (response, param) {
this.updateContent(response.responseText);
if (Object.isFunction(onComplete)) onComplete(response, param);
}).bind(this);
$super(url, options);
},
updateContent: function (responseText) {
var receiver = this.container[this.success() ? 'success' : 'failure'],
options = this.options;
if (!options.evalScripts) responseText = responseText.stripScripts();
if (receiver = $(receiver)) {
if (options.insertion) {
if (Object.isString(options.insertion)) {
var insertion = {};
insertion[options.insertion] = responseText;
receiver.insert(insertion);
} else options.insertion(receiver, responseText);
} else receiver.update(responseText);
}
if (this.success()) {
if (this.onComplete) this.onComplete.bind(this).defer();
}
}
});
Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
initialize: function ($super, container, url, options) {
$super(options);
this.onComplete = this.options.onComplete;
this.frequency = (this.options.frequency || 2);
this.decay = (this.options.decay || 1);
this.updater = {};
this.container = container;
this.url = url;
this.start();
},
start: function () {
this.options.onComplete = this.updateComplete.bind(this);
this.onTimerEvent();
},
stop: function () {
this.updater.options.onComplete = undefined;
clearTimeout(this.timer);
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
},
updateComplete: function (response) {
if (this.options.decay) {
this.decay = (response.responseText == this.lastText ? this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function () {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element)) element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function (expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
if (!window.Node) var Node = {};
if (!Node.ELEMENT_NODE) {
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
});
}(function () {
var element = this.Element;
this.Element = function (tagName, attributes) {
attributes = attributes || {};
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (Prototype.Browser.IE && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
};
Object.extend(this.Element, element || {});
}).call(window);
Element.cache = {};
Element.Methods = {
visible: function (element) {
return $(element).style.display != 'none';
},
toggle: function (element) {
element = $(element);
Element[Element.visible(element) ? 'hide' : 'show'](element);
return element;
},
hide: function (element) {
$(element).style.display = 'none';
return element;
},
show: function (element) {
$(element).style.display = '';
return element;
},
remove: function (element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},
update: function (element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);
element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
},
replace: function (element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function (element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) || Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) insertions = {
bottom: insertions
};
var content, t, range;
for (position in insertions) {
content = insertions[position];
position = position.toLowerCase();
t = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
t.insert(element, content);
continue;
}
content = Object.toHTML(content);
range = element.ownerDocument.createRange();
t.initializeRange(element, range);
t.insert(element, range.createContextualFragment(content.stripScripts()));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function (element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper)) $(wrapper).writeAttribute(attributes || {});
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode) element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function (element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({
'id': 'id',
'className': 'class'
}).each(function (pair) {
var property = pair.first(),
attribute = pair.last();
var value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function (element, property) {
element = $(element);
var elements = [];
while (element = element[property])
if (element.nodeType == 1) elements.push(Element.extend(element));
return elements;
},
ancestors: function (element) {
return $(element).recursivelyCollect('parentNode');
},
descendants: function (element) {
return $A($(element).getElementsByTagName('*')).each(Element.extend);
},
firstDescendant: function (element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function (element) {
if (!(element = $(element).firstChild)) return [];
while (element && element.nodeType != 1) element = element.nextSibling;
if (element) return [element].concat($(element).nextSiblings());
return [];
},
previousSiblings: function (element) {
return $(element).recursivelyCollect('previousSibling');
},
nextSiblings: function (element) {
return $(element).recursivelyCollect('nextSibling');
},
siblings: function (element) {
element = $(element);
return element.previousSiblings().reverse().concat(element.nextSiblings());
},
match: function (element, selector) {
if (Object.isString(selector)) selector = new Selector(selector);
return selector.match($(element));
},
up: function (element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = element.ancestors();
return expression ? Selector.findElement(ancestors, expression, index) : ancestors[index || 0];
},
down: function (element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
var descendants = element.descendants();
return expression ? Selector.findElement(descendants, expression, index) : descendants[index || 0];
},
previous: function (element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
var previousSiblings = element.previousSiblings();
return expression ? Selector.findElement(previousSiblings, expression, index) : previousSiblings[index || 0];
},
next: function (element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
var nextSiblings = element.nextSiblings();
return expression ? Selector.findElement(nextSiblings, expression, index) : nextSiblings[index || 0];
},
select: function () {
var args = $A(arguments),
element = $(args.shift());
return Selector.findChildElements(element, args);
},
adjacent: function () {
var args = $A(arguments),
element = $(args.shift());
return Selector.findChildElements(element.parentNode, args).without(element);
},
identify: function (element) {
element = $(element);
var id = element.readAttribute('id'),
self = arguments.callee;
if (id) return id;
do {
id = 'anonymous_element_' + self.counter++
} while ($(id));
element.writeAttribute('id', id);
return id;
},
readAttribute: function (element, name) {
element = $(element);
if (Prototype.Browser.IE) {
var t = Element._attributeTranslations.read;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name]) name = t.names[name];
if (name.include(':')) {
return (!element.attributes || !element.attributes[name]) ? null : element.attributes[name].value;
}
}
return element.getAttribute(name);
},
writeAttribute: function (element, name, value) {
element = $(element);
var attributes = {},
t = Element._attributeTranslations.write;
if (typeof name == 'object') attributes = name;
else attributes[name] = value === undefined ? true : value;
for (var attr in attributes) {
var name = t.names[attr] || attr,
value = attributes[attr];
if (t.values[attr]) name = t.values[attr](element, value);
if (value === false || value === null) element.removeAttribute(name);
else if (value === true) element.setAttribute(name, name);
else element.setAttribute(name, value);
}
return element;
},
getHeight: function (element) {
return $(element).getDimensions().height;
},
getWidth: function (element) {
return $(element).getDimensions().width;
},
classNames: function (element) {
return new Element.ClassNames(element);
},
hasClassName: function (element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
},
addClassName: function (element, className) {
if (!(element = $(element))) return;
if (!element.hasClassName(className)) element.className += (element.className ? ' ' : '') + className;
return element;
},
removeClassName: function (element, className) {
if (!(element = $(element))) return;
element.className = element.className.replace(new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
return element;
},
toggleClassName: function (element, className) {
if (!(element = $(element))) return;
return element[element.hasClassName(className) ? 'removeClassName' : 'addClassName'](className);
},
cleanWhitespace: function (element) {
element = $(element);
var node = element.firstChild;
while (node) {
var nextNode = node.nextSibling;
if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) element.removeChild(node);
node = nextNode;
}
return element;
},
empty: function (element) {
return $(element).innerHTML.blank();
},
descendantOf: function (element, ancestor) {
element = $(element), ancestor = $(ancestor);
if (element.compareDocumentPosition) return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (element.sourceIndex && !Prototype.Browser.Opera) {
var e = element.sourceIndex,
a = ancestor.sourceIndex,
nextAncestor = ancestor.nextSibling;
if (!nextAncestor) {
do {
ancestor = ancestor.parentNode;
}
while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);
}
if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex);
}
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},
scrollTo: function (element) {
element = $(element);
var pos = element.cumulativeOffset();
window.scrollTo(pos[0], pos[1]);
return element;
},
getStyle: function (element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value) {
var css = document.defaultView.getComputedStyle(element, null);
value = css ? css[style] : null;
}
if (style == 'opacity') return value ? parseFloat(value) : 1.0;
return value == 'auto' ? null : value;
},
getOpacity: function (element) {
return $(element).getStyle('opacity');
},
setStyle: function (element, styles) {
element = $(element);
var elementStyle = element.style,
match;
if (Object.isString(styles)) {
element.style.cssText += ';' + styles;
return styles.include('opacity') ? element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
}
for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property]);
else elementStyle[(property == 'float' || property == 'cssFloat') ? (elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat') : property] = styles[property];
return element;
},
setOpacity: function (element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
},
getDimensions: function (element) {
element = $(element);
var display = $(element).getStyle('display');
if (display != 'none' && display != null) return {
width: element.offsetWidth,
height: element.offsetHeight
};
var els = element.style;
var originalVisibility = els.visibility;
var originalPosition = els.position;
var originalDisplay = els.display;
els.visibility = 'hidden';
els.position = 'absolute';
els.display = 'block';
var originalWidth = element.clientWidth;
var originalHeight = element.clientHeight;
els.display = originalDisplay;
els.position = originalPosition;
els.visibility = originalVisibility;
return {
width: originalWidth,
height: originalHeight
};
},
makePositioned: function (element) {
element = $(element);
var pos = Element.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';
if (window.opera) {
element.style.top = 0;
element.style.left = 0;
}
}
return element;
},
undoPositioned: function (element) {
element = $(element);
if (element._madePositioned) {
element._madePositioned = undefined;
element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = '';
}
return element;
},
makeClipping: function (element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden') element.style.overflow = 'hidden';
return element;
},
undoClipping: function (element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
cumulativeOffset: function (element) {
var valueT = 0,
valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
},
positionedOffset: function (element) {
var valueT = 0,
valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (element.tagName == 'BODY') break;
var p = Element.getStyle(element, 'position');
if (p == 'relative' || p == 'absolute') break;
}
} while (element);
return Element._returnOffset(valueL, valueT);
},
absolutize: function (element) {
element = $(element);
if (element.getStyle('position') == 'absolute') return;
var offsets = element.positionedOffset();
var top = offsets[1];
var left = offsets[0];
var width = element.clientWidth;
var height = element.clientHeight;
element._originalLeft = left - parseFloat(element.style.left || 0);
element._originalTop = top - parseFloat(element.style.top || 0);
element._originalWidth = element.style.width;
element._originalHeight = element.style.height;
element.style.position = 'absolute';
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.width = width + 'px';
element.style.height = height + 'px';
return element;
},
relativize: function (element) {
element = $(element);
if (element.getStyle('position') == 'relative') return;
element.style.position = 'relative';
var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
element.style.top = top + 'px';
element.style.left = left + 'px';
element.style.height = element._originalHeight;
element.style.width = element._originalWidth;
return element;
},
cumulativeScrollOffset: function (element) {
var valueT = 0,
valueL = 0;
do {
valueT += element.scrollTop || 0;
valueL += element.scrollLeft || 0;
element = element.parentNode;
} while (element);
return Element._returnOffset(valueL, valueT);
},
getOffsetParent: function (element) {
if (element.offsetParent) return $(element.offsetParent);
if (element == document.body) return $(element);
while ((element = element.parentNode) && element != document.body)
if (Element.getStyle(element, 'position') != 'static') return $(element);
return $(document.body);
},
viewportOffset: function (forElement) {
var valueT = 0,
valueL = 0;
var element = forElement;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body && Element.getStyle(element, 'position') == 'absolute') break;
} while (element = element.offsetParent);
element = forElement;
do {
if (!Prototype.Browser.Opera || element.tagName == 'BODY') {
valueT -= element.scrollTop || 0;
valueL -= element.scrollLeft || 0;
}
} while (element = element.parentNode);
return Element._returnOffset(valueL, valueT);
},
clonePosition: function (element, source) {
var options = Object.extend({
setLeft: true,
setTop: true,
setWidth: true,
setHeight: true,
offsetTop: 0,
offsetLeft: 0
}, arguments[2] || {});
source = $(source);
var p = source.viewportOffset();
element = $(element);
var delta = [0, 0];
var parent = null;
if (Element.getStyle(element, 'position') == 'absolute') {
parent = element.getOffsetParent();
delta = parent.viewportOffset();
}
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
if (options.setHeight) element.style.height = source.offsetHeight + 'px';
return element;
}
};
Element.Methods.identify.counter = 1;
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
childElements: Element.Methods.immediateDescendants
});
Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
},
values: {}
}
};
if (!document.createRange || Prototype.Browser.Opera) {
Element.Methods.insert = function (element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) || Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) insertions = {
bottom: insertions
};
var t = Element._insertionTranslations,
content, position, pos, tagName;
for (position in insertions) {
content = insertions[position];
position = position.toLowerCase();
pos = t[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
pos.insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after') ? element.parentNode : element).tagName.toUpperCase();
if (t.tags[tagName]) {
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') fragments.reverse();
fragments.each(pos.insert.curry(element));
} else element.insertAdjacentHTML(pos.adjacency, content.stripScripts());
content.evalScripts.bind(content).defer();
}
return element;
};
}
if (Prototype.Browser.Opera) {
Element.Methods._getStyle = Element.Methods.getStyle;
Element.Methods.getStyle = function (element, style) {
switch (style) {
case 'left':
case 'top':
case 'right':
case 'bottom':
if (Element._getStyle(element, 'position') == 'static') return null;
default:
return Element._getStyle(element, style);
}
};
Element.Methods._readAttribute = Element.Methods.readAttribute;
Element.Methods.readAttribute = function (element, attribute) {
if (attribute == 'title') return element.title;
return Element._readAttribute(element, attribute);
};
} else if (Prototype.Browser.IE) {
$w('positionedOffset getOffsetParent viewportOffset').each(function (method) {
Element.Methods[method] = Element.Methods[method].wrap(function (proceed, element) {
element = $(element);
var position = element.getStyle('position');
if (position != 'static') return proceed(element);
element.setStyle({
position: 'relative'
});
var value = proceed(element);
element.setStyle({
position: position
});
return value;
});
});
Element.Methods.getStyle = function (element, style) {
element = $(element);
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
var value = element.style[style];
if (!value && element.currentStyle) value = element.currentStyle[style];
if (style == 'opacity') {
if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) if (value[1]) return parseFloat(value[1]) / 100;
return 1.0;
}
if (value == 'auto') {
if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) return element['offset' + style.capitalize()] + 'px';
return null;
}
return value;
};
Element.Methods.setOpacity = function (element, value) {
function stripAlpha(filter) {
return filter.replace(/alpha\([^\)]*\)/gi, '');
}
element = $(element);
var currentStyle = element.currentStyle;
if ((currentStyle && !currentStyle.hasLayout) || (!currentStyle && element.style.zoom == 'normal')) element.style.zoom = 1;
var filter = element.getStyle('filter'),
style = element.style;
if (value == 1 || value === '') {
(filter = stripAlpha(filter)) ? style.filter = filter : style.removeAttribute('filter');
return element;
} else if (value < 0.00001) value = 0;
style.filter = stripAlpha(filter) + 'alpha(opacity=' + (value * 100) + ')';
return element;
};
Element._attributeTranslations = {
read: {
names: {
'class': 'className',
'for': 'htmlFor'
},
values: {
_getAttr: function (element, attribute) {
return element.getAttribute(attribute, 2);
},
_getAttrNode: function (element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: function (element, attribute) {
var attribute = element.getAttribute(attribute);
return attribute ? attribute.toString().slice(23, -2) : null;
},
_flag: function (element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function (element) {
return element.style.cssText.toLowerCase();
},
title: function (element) {
return element.title;
}
}
}
};
Element._attributeTranslations.write = {
names: Object.clone(Element._attributeTranslations.read.names),
values: {
checked: function (element, value) {
element.checked = !! value;
},
style: function (element, value) {
element.style.cssText = value ? value : '';
}
}
};
Element._attributeTranslations.has = {};
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + 'encType maxLength readOnly longDesc').each(function (attr) {
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
});
(function (v) {
Object.extend(v, {
href: v._getAttr,
src: v._getAttr,
type: v._getAttr,
action: v._getAttrNode,
disabled: v._flag,
checked: v._flag,
readonly: v._flag,
multiple: v._flag,
onload: v._getEv,
onunload: v._getEv,
onclick: v._getEv,
ondblclick: v._getEv,
onmousedown: v._getEv,
onmouseup: v._getEv,
onmouseover: v._getEv,
onmousemove: v._getEv,
onmouseout: v._getEv,
onfocus: v._getEv,
onblur: v._getEv,
onkeypress: v._getEv,
onkeydown: v._getEv,
onkeyup: v._getEv,
onsubmit: v._getEv,
onreset: v._getEv,
onselect: v._getEv,
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
} else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
Element.Methods.setOpacity = function (element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 : (value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
} else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function (element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value;
if (value == 1) if (element.tagName == 'IMG' && element.width) {
element.width++;
element.width--;
} else try {
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch (e) {}
return element;
};
Element.Methods.cumulativeOffset = function (element) {
var valueT = 0,
valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body) if (Element.getStyle(element, 'position') == 'absolute') break;
element = element.offsetParent;
} while (element);
return Element._returnOffset(valueL, valueT);
};
}
if (Prototype.Browser.IE || Prototype.Browser.Opera) {
Element.Methods.update = function (element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);
var tagName = element.tagName.toUpperCase();
if (tagName in Element._insertionTranslations.tags) {
$A(element.childNodes).each(function (node) {
element.removeChild(node)
});
Element._getContentFromAnonymousElement(tagName, content.stripScripts()).each(function (node) {
element.appendChild(node)
});
} else element.innerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
if (document.createElement('div').outerHTML) {
Element.Methods.replace = function (element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode,
tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next();
var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling) fragments.each(function (node) {
parent.insertBefore(node, nextSibling)
});
else fragments.each(function (node) {
parent.appendChild(node)
});
} else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function (l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function (tagName, html) {
var div = new Element('div'),
t = Element._insertionTranslations.tags[tagName];
div.innerHTML = t[0] + html + t[1];
t[2].times(function () {
div = div.firstChild
});
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: {
adjacency: 'beforeBegin',
insert: function (element, node) {
element.parentNode.insertBefore(node, element);
},
initializeRange: function (element, range) {
range.setStartBefore(element);
}
},
top: {
adjacency: 'afterBegin',
insert: function (element, node) {
element.insertBefore(node, element.firstChild);
},
initializeRange: function (element, range) {
range.selectNodeContents(element);
range.collapse(true);
}
},
bottom: {
adjacency: 'beforeEnd',
insert: function (element, node) {
element.appendChild(node);
}
},
after: {
adjacency: 'afterEnd',
insert: function (element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
initializeRange: function (element, range) {
range.setStartAfter(element);
}
},
tags: {
TABLE: ['', 1],
TBODY: ['', 2],
TR: ['', 3],
TD: ['', 4],
SELECT: ['', 1]
}
};
(function () {
this.bottom.initializeRange = this.top.initializeRange;
Object.extend(this.tags, {
THEAD: this.tags.TBODY,
TFOOT: this.tags.TBODY,
TH: this.tags.TD
});
}).call(Element._insertionTranslations);
Element.Methods.Simulated = {
hasAttribute: function (element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return node && node.specified;
}
};
Element.Methods.ByTag = {};
Object.extend(Element, Element.Methods);
if (!Prototype.BrowserFeatures.ElementExtensions && document.createElement('div').__proto__) {
window.HTMLElement = {};
window.HTMLElement.prototype = document.createElement('div').__proto__;
Prototype.BrowserFeatures.ElementExtensions = true;
}
Element.extend = (function () {
if (Prototype.BrowserFeatures.SpecificElementExtensions) return Prototype.K;
var Methods = {},
ByTag = Element.Methods.ByTag;
var extend = Object.extend(function (element) {
if (!element || element._extendedByPrototype || element.nodeType != 1 || element == window) return element;
var methods = Object.clone(Methods),
tagName = element.tagName,
property, value;
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
for (property in methods) {
value = methods[property];
if (Object.isFunction(value) && !(property in element)) element[property] = value.methodize();
}
element._extendedByPrototype = Prototype.emptyFunction;
return element;
}, {
refresh: function () {
if (!Prototype.BrowserFeatures.ElementExtensions) {
Object.extend(Methods, Element.Methods);
Object.extend(Methods, Element.Methods.Simulated);
}
}
});
extend.refresh();
return extend;
})();
Element.hasAttribute = function (element, attribute) {
if (element.hasAttribute) return element.hasAttribute(attribute);
return Element.Methods.Simulated.hasAttribute(element, attribute);
};
Element.addMethods = function (methods) {
var F = Prototype.BrowserFeatures,
T = Element.Methods.ByTag;
if (!methods) {
Object.extend(Form, Form.Methods);
Object.extend(Form.Element, Form.Element.Methods);
Object.extend(Element.Methods.ByTag, {
"FORM": Object.clone(Form.Methods),
"INPUT": Object.clone(Form.Element.Methods),
"SELECT": Object.clone(Form.Element.Methods),
"TEXTAREA": Object.clone(Form.Element.Methods)
});
}
if (arguments.length == 2) {
var tagName = methods;
methods = arguments[1];
}
if (!tagName) Object.extend(Element.Methods, methods || {});
else {
if (Object.isArray(tagName)) tagName.each(extend);
else extend(tagName);
}
function extend(tagName) {
tagName = tagName.toUpperCase();
if (!Element.Methods.ByTag[tagName]) Element.Methods.ByTag[tagName] = {};
Object.extend(Element.Methods.ByTag[tagName], methods);
}
function copy(methods, destination, onlyIfAbsent) {
onlyIfAbsent = onlyIfAbsent || false;
for (var property in methods) {
var value = methods[property];
if (!Object.isFunction(value)) continue;
if (!onlyIfAbsent || !(property in destination)) destination[property] = value.methodize();
}
}
function findDOMClass(tagName) {
var klass;
var trans = {
"OPTGROUP": "OptGroup",
"TEXTAREA": "TextArea",
"P": "Paragraph",
"FIELDSET": "FieldSet",
"UL": "UList",
"OL": "OList",
"DL": "DList",
"DIR": "Directory",
"H1": "Heading",
"H2": "Heading",
"H3": "Heading",
"H4": "Heading",
"H5": "Heading",
"H6": "Heading",
"Q": "Quote",
"INS": "Mod",
"DEL": "Mod",
"A": "Anchor",
"IMG": "Image",
"CAPTION": "TableCaption",
"COL": "TableCol",
"COLGROUP": "TableCol",
"THEAD": "TableSection",
"TFOOT": "TableSection",
"TBODY": "TableSection",
"TR": "TableRow",
"TH": "TableCell",
"TD": "TableCell",
"FRAMESET": "FrameSet",
"IFRAME": "IFrame"
};
if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName + 'Element';
if (window[klass]) return window[klass];
klass = 'HTML' + tagName.capitalize() + 'Element';
if (window[klass]) return window[klass];
window[klass] = {};
window[klass].prototype = document.createElement(tagName).__proto__;
return window[klass];
}
if (F.ElementExtensions) {
copy(Element.Methods, HTMLElement.prototype);
copy(Element.Methods.Simulated, HTMLElement.prototype, true);
}
if (F.SpecificElementExtensions) {
for (var tag in Element.Methods.ByTag) {
var klass = findDOMClass(tag);
if (Object.isUndefined(klass)) continue;
copy(T[tag], klass.prototype);
}
}
Object.extend(Element, Element.Methods);
delete Element.ByTag;
if (Element.extend.refresh) Element.extend.refresh();
Element.cache = {};
};
document.viewport = {
getDimensions: function () {
var dimensions = {};
$w('width height').each(function (d) {
var D = d.capitalize();
dimensions[d] = self['inner' + D] || (document.documentElement['client' + D] || document.body['client' + D]);
});
return dimensions;
},
getWidth: function () {
return this.getDimensions().width;
},
getHeight: function () {
return this.getDimensions().height;
},
getScrollOffsets: function () {
return Element._returnOffset(window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft, window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
}
};
var Selector = Class.create({
initialize: function (expression) {
this.expression = expression.strip();
this.compileMatcher();
},
compileMatcher: function () {
if (Prototype.BrowserFeatures.XPath && !(/(\[[\w-]*?:|:checked)/).test(this.expression)) return this.compileXPathMatcher();
var e = this.expression,
ps = Selector.patterns,
h = Selector.handlers,
c = Selector.criteria,
le, p, m;
if (Selector._cache[e]) {
this.matcher = Selector._cache[e];
return;
}
this.matcher = ["this.matcher = function(root) {", "var r = root, h = Selector.handlers, c = false, n;"];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
p = ps[i];
if (m = e.match(p)) {
this.matcher.push(Object.isFunction(c[i]) ? c[i](m) : new Template(c[i]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.matcher.push("return h.unique(n);\n}");
eval(this.matcher.join('\n'));
Selector._cache[this.expression] = this.matcher;
},
compileXPathMatcher: function () {
var e = this.expression,
ps = Selector.patterns,
x = Selector.xpath,
le, m;
if (Selector._cache[e]) {
this.xpath = Selector._cache[e];
return;
}
this.matcher = ['.//*'];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
if (m = e.match(ps[i])) {
this.matcher.push(Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m));
e = e.replace(m[0], '');
break;
}
}
}
this.xpath = this.matcher.join('');
Selector._cache[this.expression] = this.xpath;
},
findElements: function (root) {
root = root || document;
if (this.xpath) return document._getElementsByXPath(this.xpath, root);
return this.matcher(root);
},
match: function (element) {
this.tokens = [];
var e = this.expression,
ps = Selector.patterns,
as = Selector.assertions;
var le, p, m;
while (e && le !== e && (/\S/).test(e)) {
le = e;
for (var i in ps) {
p = ps[i];
if (m = e.match(p)) {
if (as[i]) {
this.tokens.push([i, Object.clone(m)]);
e = e.replace(m[0], '');
} else {
return this.findElements(document).include(element);
}
}
}
}
var match = true,
name, matches;
for (var i = 0, token; token = this.tokens[i]; i++) {
name = token[0], matches = token[1];
if (!Selector.assertions[name](element, matches)) {
match = false;
break;
}
}
return match;
},
toString: function () {
return this.expression;
},
inspect: function () {
return "#";
}
});
Object.extend(Selector, {
_cache: {},
xpath: {
descendant: "//*",
child: "/*",
adjacent: "/following-sibling::*[1]",
laterSibling: '/following-sibling::*',
tagName: function (m) {
if (m[1] == '*') return '';
return "[local-name()='" + m[1].toLowerCase() + "' or local-name()='" + m[1].toUpperCase() + "']";
},
className: "[contains(concat(' ', @class, ' '), ' #{1} ')]",
id: "[@id='#{1}']",
attrPresence: "[@#{1}]",
attr: function (m) {
m[3] = m[5] || m[6];
return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
},
pseudo: function (m) {
var h = Selector.xpath.pseudos[m[1]];
if (!h) return '';
if (Object.isFunction(h)) return h(m);
return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
},
operators: {
'=': "[@#{1}='#{3}']",
'!=': "[@#{1}!='#{3}']",
'^=': "[starts-with(@#{1}, '#{3}')]",
'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
'*=': "[contains(@#{1}, '#{3}')]",
'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
},
pseudos: {
'first-child': '[not(preceding-sibling::*)]',
'last-child': '[not(following-sibling::*)]',
'only-child': '[not(preceding-sibling::* or following-sibling::*)]',
'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
'checked': "[@checked]",
'disabled': "[@disabled]",
'enabled': "[not(@disabled)]",
'not': function (m) {
var e = m[6],
p = Selector.patterns,
x = Selector.xpath,
le, m, v;
var exclusion = [];
while (e && le != e && (/\S/).test(e)) {
le = e;
for (var i in p) {
if (m = e.match(p[i])) {
v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
exclusion.push("(" + v.substring(1, v.length - 1) + ")");
e = e.replace(m[0], '');
break;
}
}
}
return "[not(" + exclusion.join(" and ") + ")]";
},
'nth-child': function (m) {
return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
},
'nth-last-child': function (m) {
return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
},
'nth-of-type': function (m) {
return Selector.xpath.pseudos.nth("position() ", m);
},
'nth-last-of-type': function (m) {
return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
},
'first-of-type': function (m) {
m[6] = "1";
return Selector.xpath.pseudos['nth-of-type'](m);
},
'last-of-type': function (m) {
m[6] = "1";
return Selector.xpath.pseudos['nth-last-of-type'](m);
},
'only-of-type': function (m) {
var p = Selector.xpath.pseudos;
return p['first-of-type'](m) + p['last-of-type'](m);
},
nth: function (fragment, m) {
var mm, formula = m[6],
predicate;
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
if (mm = formula.match(/^(\d+)$/)) return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {
if (mm[1] == "-") mm[1] = -1;
var a = mm[1] ? Number(mm[1]) : 1;
var b = mm[2] ? Number(mm[2]) : 0;
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " + "((#{fragment} - #{b}) div #{a} >= 0)]";
return new Template(predicate).evaluate({
fragment: fragment,
a: a,
b: b
});
}
}
}
},
criteria: {
tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;',
className: 'n = h.className(n, r, "#{1}", c); c = false;',
id: 'n = h.id(n, r, "#{1}", c); c = false;',
attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;',
attr: function (m) {
m[3] = (m[5] || m[6]);
return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);
},
pseudo: function (m) {
if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
},
descendant: 'c = "descendant";',
child: 'c = "child";',
adjacent: 'c = "adjacent";',
laterSibling: 'c = "laterSibling";'
},
patterns: {
laterSibling: /^\s*~\s*/,
child: /^\s*>\s*/,
adjacent: /^\s*\+\s*/,
descendant: /^\s/,
tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,
id: /^#([\w\-\*]+)(\b|$)/,
className: /^\.([\w\-\*]+)(\b|$)/,
pseudo: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s)|(?=:))/,
attrPresence: /^\[([\w]+)\]/,
attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
},
assertions: {
tagName: function (element, matches) {
return matches[1].toUpperCase() == element.tagName.toUpperCase();
},
className: function (element, matches) {
return Element.hasClassName(element, matches[1]);
},
id: function (element, matches) {
return element.id === matches[1];
},
attrPresence: function (element, matches) {
return Element.hasAttribute(element, matches[1]);
},
attr: function (element, matches) {
var nodeValue = Element.readAttribute(element, matches[1]);
return Selector.operators[matches[2]](nodeValue, matches[3]);
}
},
handlers: {
concat: function (a, b) {
for (var i = 0, node; node = b[i]; i++)
a.push(node);
return a;
},
mark: function (nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = true;
return nodes;
},
unmark: function (nodes) {
for (var i = 0, node; node = nodes[i]; i++)
node._counted = undefined;
return nodes;
},
index: function (parentNode, reverse, ofType) {
parentNode._counted = true;
if (reverse) {
for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
var node = nodes[i];
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
} else {
for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++;
}
},
unique: function (nodes) {
if (nodes.length == 0) return nodes;
var results = [],
n;
for (var i = 0, l = nodes.length; i < l; i++)
if (!(n = nodes[i])._counted) {
n._counted = true;
results.push(Element.extend(n));
}
return Selector.handlers.unmark(results);
},
descendant: function (nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName('*'));
return results;
},
child: function (nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++) {
for (var j = 0, children = [], child; child = node.childNodes[j]; j++)
if (child.nodeType == 1 && child.tagName != '!') results.push(child);
}
return results;
},
adjacent: function (nodes) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
var next = this.nextElementSibling(node);
if (next) results.push(next);
}
return results;
},
laterSibling: function (nodes) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
h.concat(results, Element.nextSiblings(node));
return results;
},
nextElementSibling: function (node) {
while (node = node.nextSibling)
if (node.nodeType == 1) return node;
return null;
},
previousElementSibling: function (node) {
while (node = node.previousSibling)
if (node.nodeType == 1) return node;
return null;
},
tagName: function (nodes, root, tagName, combinator) {
tagName = tagName.toUpperCase();
var results = [],
h = Selector.handlers;
if (nodes) {
if (combinator) {
if (combinator == "descendant") {
for (var i = 0, node; node = nodes[i]; i++)
h.concat(results, node.getElementsByTagName(tagName));
return results;
} else nodes = this[combinator](nodes);
if (tagName == "*") return nodes;
}
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName.toUpperCase() == tagName) results.push(node);
return results;
} else return root.getElementsByTagName(tagName);
},
id: function (nodes, root, id, combinator) {
var targetNode = $(id),
h = Selector.handlers;
if (!targetNode) return [];
if (!nodes && root == document) return [targetNode];
if (nodes) {
if (combinator) {
if (combinator == 'child') {
for (var i = 0, node; node = nodes[i]; i++)
if (targetNode.parentNode == node) return [targetNode];
} else if (combinator == 'descendant') {
for (var i = 0, node; node = nodes[i]; i++)
if (Element.descendantOf(targetNode, node)) return [targetNode];
} else if (combinator == 'adjacent') {
for (var i = 0, node; node = nodes[i]; i++)
if (Selector.handlers.previousElementSibling(targetNode) == node) return [targetNode];
} else nodes = h[combinator](nodes);
}
for (var i = 0, node; node = nodes[i]; i++)
if (node == targetNode) return [targetNode];
return [];
}
return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
},
className: function (nodes, root, className, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
return Selector.handlers.byClassName(nodes, root, className);
},
byClassName: function (nodes, root, className) {
if (!nodes) nodes = Selector.handlers.descendant([root]);
var needle = ' ' + className + ' ';
for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
nodeClassName = node.className;
if (nodeClassName.length == 0) continue;
if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle)) results.push(node);
}
return results;
},
attrPresence: function (nodes, root, attr) {
if (!nodes) nodes = root.getElementsByTagName("*");
var results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (Element.hasAttribute(node, attr)) results.push(node);
return results;
},
attr: function (nodes, root, attr, value, operator) {
if (!nodes) nodes = root.getElementsByTagName("*");
var handler = Selector.operators[operator],
results = [];
for (var i = 0, node; node = nodes[i]; i++) {
var nodeValue = Element.readAttribute(node, attr);
if (nodeValue === null) continue;
if (handler(nodeValue, value)) results.push(node);
}
return results;
},
pseudo: function (nodes, name, value, root, combinator) {
if (nodes && combinator) nodes = this[combinator](nodes);
if (!nodes) nodes = root.getElementsByTagName("*");
return Selector.pseudos[name](nodes, value, root);
}
},
pseudos: {
'first-child': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.previousElementSibling(node)) continue;
results.push(node);
}
return results;
},
'last-child': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (Selector.handlers.nextElementSibling(node)) continue;
results.push(node);
}
return results;
},
'only-child': function (nodes, value, root) {
var h = Selector.handlers;
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!h.previousElementSibling(node) && !h.nextElementSibling(node)) results.push(node);
return results;
},
'nth-child': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root);
},
'nth-last-child': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true);
},
'nth-of-type': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, false, true);
},
'nth-last-of-type': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, formula, root, true, true);
},
'first-of-type': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, false, true);
},
'last-of-type': function (nodes, formula, root) {
return Selector.pseudos.nth(nodes, "1", root, true, true);
},
'only-of-type': function (nodes, formula, root) {
var p = Selector.pseudos;
return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
},
getIndices: function (a, b, total) {
if (a == 0) return b > 0 ? [b] : [];
return $R(1, total).inject([], function (memo, i) {
if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
return memo;
});
},
nth: function (nodes, formula, root, reverse, ofType) {
if (nodes.length == 0) return [];
if (formula == 'even') formula = '2n+0';
if (formula == 'odd') formula = '2n+1';
var h = Selector.handlers,
results = [],
indexed = [],
m;
h.mark(nodes);
for (var i = 0, node; node = nodes[i]; i++) {
if (!node.parentNode._counted) {
h.index(node.parentNode, reverse, ofType);
indexed.push(node.parentNode);
}
}
if (formula.match(/^\d+$/)) {
formula = Number(formula);
for (var i = 0, node; node = nodes[i]; i++)
if (node.nodeIndex == formula) results.push(node);
} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {
if (m[1] == "-") m[1] = -1;
var a = m[1] ? Number(m[1]) : 1;
var b = m[2] ? Number(m[2]) : 0;
var indices = Selector.pseudos.getIndices(a, b, nodes.length);
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
for (var j = 0; j < l; j++)
if (node.nodeIndex == indices[j]) results.push(node);
}
}
h.unmark(nodes);
h.unmark(indexed);
return results;
},
'empty': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++) {
if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;
results.push(node);
}
return results;
},
'not': function (nodes, selector, root) {
var h = Selector.handlers,
selectorType, m;
var exclusions = new Selector(selector).findElements(root);
h.mark(exclusions);
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node._counted) results.push(node);
h.unmark(exclusions);
return results;
},
'enabled': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (!node.disabled) results.push(node);
return results;
},
'disabled': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.disabled) results.push(node);
return results;
},
'checked': function (nodes, value, root) {
for (var i = 0, results = [], node; node = nodes[i]; i++)
if (node.checked) results.push(node);
return results;
}
},
operators: {
'=': function (nv, v) {
return nv == v;
},
'!=': function (nv, v) {
return nv != v;
},
'^=': function (nv, v) {
return nv.startsWith(v);
},
'$=': function (nv, v) {
return nv.endsWith(v);
},
'*=': function (nv, v) {
return nv.include(v);
},
'~=': function (nv, v) {
return (' ' + nv + ' ').include(' ' + v + ' ');
},
'|=': function (nv, v) {
return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-');
}
},
matchElements: function (elements, expression) {
var matches = new Selector(expression).findElements(),
h = Selector.handlers;
h.mark(matches);
for (var i = 0, results = [], element; element = elements[i]; i++)
if (element._counted) results.push(element);
h.unmark(matches);
return results;
},
findElement: function (elements, expression, index) {
if (Object.isNumber(expression)) {
index = expression;
expression = false;
}
return Selector.matchElements(elements, expression || '*')[index || 0];
},
findChildElements: function (element, expressions) {
var exprs = expressions.join(','),
expressions = [];
exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function (m) {
expressions.push(m[1].strip());
});
var results = [],
h = Selector.handlers;
for (var i = 0, l = expressions.length, selector; i < l; i++) {
selector = new Selector(expressions[i].strip());
h.concat(results, selector.findElements(element));
}
return (l > 1) ? h.unique(results) : results;
}
});
function $$() {
return Selector.findChildElements(document, $A(arguments));
}
var Form = {
reset: function (form) {
$(form).reset();
return form;
},
serializeElements: function (elements, options) {
if (typeof options != 'object') options = {
hash: !! options
};
else if (options.hash === undefined) options.hash = true;
var key, value, submitted = false,
submit = options.submit;
var data = elements.inject({}, function (result, element) {
if (!element.disabled && element.name) {
key = element.name;
value = $(element).getValue();
if (value != null && (element.type != 'submit' || (!submitted && submit !== false && (!submit || key == submit) && (submitted = true)))) {
if (key in result) {
if (!Object.isArray(result[key])) result[key] = [result[key]];
result[key].push(value);
} else result[key] = value;
}
}
return result;
});
return options.hash ? data : Object.toQueryString(data);
}
};
Form.Methods = {
serialize: function (form, options) {
return Form.serializeElements(Form.getElements(form), options);
},
getElements: function (form) {
return $A($(form).getElementsByTagName('*')).inject([], function (elements, child) {
if (Form.Element.Serializers[child.tagName.toLowerCase()]) elements.push(Element.extend(child));
return elements;
});
},
getInputs: function (form, typeName, name) {
form = $(form);
var inputs = form.getElementsByTagName('input');
if (!typeName && !name) return $A(inputs).map(Element.extend);
for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
var input = inputs[i];
if ((typeName && input.type != typeName) || (name && input.name != name)) continue;
matchingInputs.push(Element.extend(input));
}
return matchingInputs;
},
disable: function (form) {
form = $(form);
Form.getElements(form).invoke('disable');
return form;
},
enable: function (form) {
form = $(form);
Form.getElements(form).invoke('enable');
return form;
},
findFirstElement: function (form) {
var elements = $(form).getElements().findAll(function (element) {
return 'hidden' != element.type && !element.disabled;
});
var firstByIndex = elements.findAll(function (element) {
return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
}).sortBy(function (element) {
return element.tabIndex
}).first();
return firstByIndex ? firstByIndex : elements.find(function (element) {
return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
});
},
focusFirstElement: function (form) {
form = $(form);
form.findFirstElement().activate();
return form;
},
request: function (form, options) {
form = $(form), options = Object.clone(options || {});
var params = options.parameters,
action = form.readAttribute('action') || '';
if (action.blank()) action = window.location.href;
options.parameters = form.serialize(true);
if (params) {
if (Object.isString(params)) params = params.toQueryParams();
Object.extend(options.parameters, params);
}
if (form.hasAttribute('method') && !options.method) options.method = form.method;
return new Ajax.Request(action, options);
}
};
Form.Element = {
focus: function (element) {
$(element).focus();
return element;
},
select: function (element) {
$(element).select();
return element;
}
};
Form.Element.Methods = {
serialize: function (element) {
element = $(element);
if (!element.disabled && element.name) {
var value = element.getValue();
if (value != undefined) {
var pair = {};
pair[element.name] = value;
return Object.toQueryString(pair);
}
}
return '';
},
getValue: function (element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
setValue: function (element, value) {
element = $(element);
var method = element.tagName.toLowerCase();
Form.Element.Serializers[method](element, value);
return element;
},
clear: function (element) {
$(element).value = '';
return element;
},
present: function (element) {
return $(element).value != '';
},
activate: function (element) {
element = $(element);
try {
element.focus();
if (element.select && (element.tagName.toLowerCase() != 'input' || !['button', 'reset', 'submit'].include(element.type))) element.select();
} catch (e) {}
return element;
},
disable: function (element) {
element = $(element);
element.blur();
element.disabled = true;
return element;
},
enable: function (element) {
element = $(element);
element.disabled = false;
return element;
}
};
var Field = Form.Element;
var $F = Form.Element.Methods.getValue;
Form.Element.Serializers = {
input: function (element, value) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return Form.Element.Serializers.inputSelector(element, value);
default:
return Form.Element.Serializers.textarea(element, value);
}
},
inputSelector: function (element, value) {
if (value === undefined) return element.checked ? element.value : null;
else element.checked = !! value;
},
textarea: function (element, value) {
if (value === undefined) return element.value;
else element.value = value;
},
select: function (element, index) {
if (index === undefined) return this[element.type == 'select-one' ? 'selectOne' : 'selectMany'](element);
else {
var opt, value, single = !Object.isArray(index);
for (var i = 0, length = element.length; i < length; i++) {
opt = element.options[i];
value = this.optionValue(opt);
if (single) {
if (value == index) {
opt.selected = true;
return;
}
} else opt.selected = index.include(value);
}
}
},
selectOne: function (element) {
var index = element.selectedIndex;
return index >= 0 ? this.optionValue(element.options[index]) : null;
},
selectMany: function (element) {
var values, length = element.length;
if (!length) return null;
for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(this.optionValue(opt));
}
return values;
},
optionValue: function (opt) {
return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
}
};
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
initialize: function ($super, element, frequency, callback) {
$super(callback, frequency);
this.element = $(element);
this.lastValue = this.getValue();
},
execute: function () {
var value = this.getValue();
if (Object.isString(this.lastValue) && Object.isString(value) ? this.lastValue != value : String(this.lastValue) != String(value)) {
this.callback(this.element, value);
this.lastValue = value;
}
}
});
Form.Element.Observer = Class.create(Abstract.TimedObserver, {
getValue: function () {
return Form.Element.getValue(this.element);
}
});
Form.Observer = Class.create(Abstract.TimedObserver, {
getValue: function () {
return Form.serialize(this.element);
}
});
Abstract.EventObserver = Class.create({
initialize: function (element, callback) {
this.element = $(element);
this.callback = callback;
this.lastValue = this.getValue();
if (this.element.tagName.toLowerCase() == 'form') this.registerFormCallbacks();
else this.registerCallback(this.element);
},
onElementEvent: function () {
var value = this.getValue();
if (this.lastValue != value) {
this.callback(this.element, value);
this.lastValue = value;
}
},
registerFormCallbacks: function () {
Form.getElements(this.element).each(this.registerCallback, this);
},
registerCallback: function (element) {
if (element.type) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
Event.observe(element, 'click', this.onElementEvent.bind(this));
break;
default:
Event.observe(element, 'change', this.onElementEvent.bind(this));
break;
}
}
}
});
Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function () {
return Form.Element.getValue(this.element);
}
});
Form.EventObserver = Class.create(Abstract.EventObserver, {
getValue: function () {
return Form.serialize(this.element);
}
});
if (!window.Event) var Event = {};
Object.extend(Event, {
KEY_BACKSPACE: 8,
KEY_TAB: 9,
KEY_RETURN: 13,
KEY_ESC: 27,
KEY_LEFT: 37,
KEY_UP: 38,
KEY_RIGHT: 39,
KEY_DOWN: 40,
KEY_DELETE: 46,
KEY_HOME: 36,
KEY_END: 35,
KEY_PAGEUP: 33,
KEY_PAGEDOWN: 34,
KEY_INSERT: 45,
cache: {},
relatedTarget: function (event) {
var element;
switch (event.type) {
case 'mouseover':
element = event.fromElement;
break;
case 'mouseout':
element = event.toElement;
break;
default:
return null;
}
return Element.extend(element);
}
});
Event.Methods = (function () {
var isButton;
if (Prototype.Browser.IE) {
var buttonMap = {
0: 1,
1: 4,
2: 2
};
isButton = function (event, code) {
return event.button == buttonMap[code];
};
} else if (Prototype.Browser.WebKit) {
isButton = function (event, code) {
switch (code) {
case 0:
return event.which == 1 && !event.metaKey;
case 1:
return event.which == 1 && event.metaKey;
default:
return false;
}
};
} else {
isButton = function (event, code) {
return event.which ? (event.which === code + 1) : (event.button === code);
};
}
return {
isLeftClick: function (event) {
return isButton(event, 0)
},
isMiddleClick: function (event) {
return isButton(event, 1)
},
isRightClick: function (event) {
return isButton(event, 2)
},
element: function (event) {
var node = Event.extend(event).target;
return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node);
},
findElement: function (event, expression) {
var element = Event.element(event);
return element.match(expression) ? element : element.up(expression);
},
pointer: function (event) {
return {
x: event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)),
y: event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop))
};
},
pointerX: function (event) {
return Event.pointer(event).x
},
pointerY: function (event) {
return Event.pointer(event).y
},
stop: function (event) {
Event.extend(event);
event.preventDefault();
event.stopPropagation();
event.stopped = true;
}
};
})();
Event.extend = (function () {
var methods = Object.keys(Event.Methods).inject({}, function (m, name) {
m[name] = Event.Methods[name].methodize();
return m;
});
if (Prototype.Browser.IE) {
Object.extend(methods, {
stopPropagation: function () {
this.cancelBubble = true
},
preventDefault: function () {
this.returnValue = false
},
inspect: function () {
return "[object Event]"
}
});
return function (event) {
if (!event) return false;
if (event._extendedByPrototype) return event;
event._extendedByPrototype = Prototype.emptyFunction;
var pointer = Event.pointer(event);
Object.extend(event, {
target: event.srcElement,
relatedTarget: Event.relatedTarget(event),
pageX: pointer.x,
pageY: pointer.y
});
return Object.extend(event, methods);
};
} else {
Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;
Object.extend(Event.prototype, methods);
return Prototype.K;
}
})();
Event.getDOMEventName = function (eventName) {
if (eventName && eventName.include(':')) return "dataavailable";
return eventName;
};
Object.extend(Event, (function () {
var cache = Event.cache;
function getEventID(element) {
if (element._eventID) return element._eventID;
arguments.callee.id = arguments.callee.id || 1;
return element._eventID = ++arguments.callee.id;
}
function getCacheForID(id) {
return cache[id] = cache[id] || {};
}
function getWrappersForEventName(id, eventName) {
var c = getCacheForID(id);
return c[eventName] = c[eventName] || [];
}
function createWrapper(element, eventName, handler) {
var id = getEventID(element);
var c = getWrappersForEventName(id, eventName);
if (c.pluck("handler").include(handler)) return false;
var wrapper = function (event) {
if (!Event || !Event.extend || (event.eventName && event.eventName != eventName)) return false;
Event.extend(event);
handler.call(element, event)
};
wrapper.handler = handler;
c.push(wrapper);
return wrapper;
}
function findWrapper(id, eventName, handler) {
var c = getWrappersForEventName(id, eventName);
return c.find(function (wrapper) {
return wrapper.handler == handler
});
}
function destroyWrapper(id, eventName, handler) {
var c = getCacheForID(id);
if (!c[eventName]) return false;
c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
}
return {
observe: function (element, eventName, handler) {
element = $(element);
var name = Event.getDOMEventName(eventName);
var wrapper = createWrapper(element, eventName, handler);
if (!wrapper) return element;
if (element.addEventListener) {
element.addEventListener(name, wrapper, false);
} else {
element.attachEvent("on" + name, wrapper);
}
return element;
},
stopObserving: function (element, eventName, handler) {
element = $(element);
var id = getEventID(element),
name = Event.getDOMEventName(eventName);
if (!handler && eventName) {
getWrappersForEventName(id, eventName).each(function (wrapper) {
element.stopObserving(eventName, wrapper.handler);
});
return element;
} else if (!eventName) {
Object.keys(getCacheForID(id)).each(function (eventName) {
element.stopObserving(eventName);
});
return element;
}
var wrapper = findWrapper(id, eventName, handler);
if (!wrapper) return element;
if (element.removeEventListener) {
element.removeEventListener(name, wrapper, false);
} else {
element.detachEvent("on" + name, wrapper);
}
destroyWrapper(id, eventName, handler);
return element;
},
fire: function (element, eventName, memo) {
element = $(element);
if (element == document && document.createEvent && !element.dispatchEvent) element = document.documentElement;
if (document.createEvent) {
var event = document.createEvent("HTMLEvents");
event.initEvent("dataavailable", true, true);
} else {
var event = document.createEventObject();
event.eventType = "ondataavailable";
}
event.eventName = eventName;
event.memo = memo || {};
if (document.createEvent) {
element.dispatchEvent(event);
} else {
element.fireEvent(event.eventType, event);
}
return event;
}
};
})());
Object.extend(Event, Event.Methods);
Element.addMethods({
fire: Event.fire,
observe: Event.observe,
stopObserving: Event.stopObserving
});
Object.extend(document, {
fire: Element.Methods.fire.methodize(),
observe: Element.Methods.observe.methodize(),
stopObserving: Element.Methods.stopObserving.methodize()
});
(function () {
var timer, fired = false;
function fireContentLoadedEvent() {
if (fired) return;
if (timer) window.clearInterval(timer);
document.fire("dom:loaded");
fired = true;
}
if (document.addEventListener) {
if (Prototype.Browser.WebKit) {
timer = window.setInterval(function () {
if (/loaded|complete/.test(document.readyState)) fireContentLoadedEvent();
}, 0);
Event.observe(window, "load", fireContentLoadedEvent);
} else {
document.addEventListener("DOMContentLoaded", fireContentLoadedEvent, false);
}
} else {
document.write("