/* 
// Clase javascript que gestiona el renderizado del menu
// @param: name
*/

function XMLRemoteRequest(name) {
	if (name){
		this.name=name;
	}else{
		this.name="xmlDoc";
	}
	this.XMLHttpComponent = this.getXMLHttpComponentInstance();
	this.XMLDOMComponent;
	this.selectSingleNode;
	this.selectSingleNode2;
	this.selectNodes;
	this.selectNodes2;
	this.getOuterXML;
	this.childNodeslength;
	this.async=false;
	this.onreadystatechange=null;
}

XMLRemoteRequest.prototype.getXMLHttpComponentInstance = function () {
	var xComp = null;

	try {
	    xComp = new XMLHttpRequest();
	    if (navigator.userAgent.toLowerCase().indexOf('safari')!=-1 || navigator.userAgent.toLowerCase().indexOf('firefox')!=-1){
		    this.handleRequestAsString = netscapeRequestAsStringHandler;
		    this.handleRequestPostAsString = netscapeRequestPostAsStringHandler;
		    this.handleRequestDOM = netscapeRequestDOMHandler;
		    this.handleRequestPostDOM = netscapeRequestPostDOMHandler;
		    this.selectSingleNode = FFselectSingleNode;
		    this.selectSingleNode2 = FFselectSingleNode2;
		    this.selectNodes = FFselectNodes;
		    this.selectNodes2 = FFselectNodes2;
		    this.getOuterXML = FFgetOuterXML;
		    this.childNodeslength = FFchildNodeslength;
		}else{
		    this.handleRequestAsString = ieRequestAsStringHandler;
		    this.handleRequestPostAsString = ieRequestPostAsStringHandler;
		    this.handleRequestDOM = ieRequestDOMHandler;
			this.handleRequestPostDOM = ieRequestPostDOMHandler;
			this.selectSingleNode = IEselectSingleNode;
			this.selectSingleNode2 = IEselectSingleNode2;
			this.selectNodes = IEselectNodes;
			this.selectNodes2 = IEselectNodes2;
			this.getOuterXML = IEgetOuterXML;
			this.childNodeslength = IEchildNodeslength
		}
	} catch (e) {
		try {
			//xComp = new ActiveXObject("Microsoft.XMLHTTP");
			var ids = ["Msxml2.XMLHTTP.5.0","Msxml2.XMLHTTP.4.0", "Msxml2.XMLHTTP.3.0","Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
			for(var i=0; !xComp && i<ids.length; i++) {
				try {
					xComp = new ActiveXObject(ids[i]);
				}catch(ex) {
					xComp = false;
				}
			}
			/*@cc_on @*/
			/*@if (@_jscript_version >= 5) 
				var ids = ["Msxml2.XMLHTTP.5.0","Msxml2.XMLHTTP.4.0", "Msxml2.XMLHTTP.3.0","Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
				for(var i=0; !xComp && i<ids.length; i++) {
					try{
						xComp = new ActiveXObject(ids[i]);
					} catch(ex) {
						xComp = false; }
					} @end
			@*/
			this.handleRequestAsString = ieRequestAsStringHandler;
			this.handleRequestPostAsString = ieRequestPostAsStringHandler;
			this.handleRequestDOM = ieRequestDOMHandler;
			this.handleRequestPostDOM = ieRequestPostDOMHandler;
			this.selectSingleNode = IEselectSingleNode;
			this.selectSingleNode2 = IEselectSingleNode2;
			this.selectNodes = IEselectNodes;
			this.selectNodes2 = IEselectNodes2;
			this.getOuterXML = IEgetOuterXML;
			this.childNodeslength = IEchildNodeslength
		} catch (e) {
			window.alert("Versão de browser com funcionalidade insuficientes para execução desta rotina. Atualize seu browser para IE 5.5 (ou posterior) ou Netscape 6 (ou posterior).");
		}
	}

	return xComp;
}

XMLRemoteRequest.prototype.getOuterXMLFull = function () {
	return this.getOuterXML(this.XMLDOMComponent);
}

XMLRemoteRequest.prototype.putXMLString = function (xmlStr) {
	this.XMLDOMComponent = this.getXMLDOMComponentInstance(xmlStr);
}

XMLRemoteRequest.prototype.getXMLDOMComponentInstance = function (strXML) {
	var xComp = null;
	/*var s = new XMLSerializer();
    var d = this.XMLHttpComponent.responseText;
   	var str = s.ToXML(d);
	alert(str);*/
	//		alert(333333333);
	try {
		xComp = document.implementation.createDocument("", "", null);
		//alert(1111111111);
		//var objRoot = xComp.createElement('root');
		//objRoot.nodeValue=String("pep");
		//xComp.appendChild(objRoot);
		//alert(FFgetOuterXML(xComp));
		xComp = (new DOMParser()).parseFromString(strXML, "text/xml");
		//xComp = this.XMLHttpComponent.responseXML;
		xComp.async = false;
		//xComp.nodeValue = strXML
		try { xComp.readyState = 4; } catch (e) { }
	} catch (e) {
		try {
			var ids = ["Msxml2.XMLDOM", "Msxml2.XmlDom","Msxml2.DOMDocument", "Microsoft.XMLDOM"];
			for(var i=0; !xComp && i<ids.length; i++) {
				try {
					xComp = new ActiveXObject(ids[i]);
				}catch(ex) {
					xComp = false;
				}
			}
			/*@cc_on @*/
			/*@if (@_jscript_version >= 5) 
				var ids = ["Msxml2.XMLDOM", "Msxml2.XmlDom","Msxml2.DOMDocument", "Microsoft.XMLDOM"];
				for(var i=0; !xComp && i<ids.length; i++) {
					try{
						xComp = new ActiveXObject(ids[i]);
					} catch(ex) {
						xComp = false; }
					} @end
			@*/
			xComp.async = false;
			xComp.loadXML(strXML);
		} catch (e) {
			window.alert("Versão de browser com funcionalidade insuficientes para execução desta rotina. Atualize seu browser para IE 5.5 (ou posterior) ou Netscape 6 (ou posterior).");
		}
	}

	return xComp;
}

XMLRemoteRequest.prototype.asignaResponseXML = function asignaResponseXML () {
	if (this.XMLHttpComponent.readyState == 4){
		//alert(this.name + ".asignaResponseXML()");
		this.XMLDOMComponent = this.XMLHttpComponent.responseXML;
		if (this.onreadystatechange){
			this.onreadystatechange();
		}
	}
}

XMLRemoteRequest.prototype.getRemoteDocument = function (urlString) {
	//this.XMLHttpComponent.async=this.async;
	//alert(this.onreadystatechange);
	if (this.async){
		this.XMLHttpComponent.onreadystatechange = new Function(this.name + ".asignaResponseXML()");
	}
	var rv =  this.handleRequestDOM(this.XMLHttpComponent, urlString);
	if (!this.async && rv!=null){
		this.XMLDOMComponent = this.XMLHttpComponent.responseXML;
		this.asignaResponseXML();
	}
	//this.XMLDOMComponent = this.getXMLDOMComponentInstance(this.XMLHttpComponent.responseText)
    return rv;
}

XMLRemoteRequest.prototype.getRemoteDocumentPOST = function(urlString, contentType, content) {
    if (this.async) {
        this.XMLHttpComponent.onreadystatechange = new Function(this.name + ".asignaResponseXML()");
    }
    var rv = this.handleRequestPostDOM(this.XMLHttpComponent, urlString, contentType, content);
    if (!this.async && rv != null) {
        this.XMLDOMComponent = this.XMLHttpComponent.responseXML;
        this.asignaResponseXML();
    }
    //this.XMLDOMComponent = this.getXMLDOMComponentInstance(this.XMLHttpComponent.responseText)
    return rv;
}


XMLRemoteRequest.prototype.getRemoteDocumentString = function (urlString) {
	return this.handleRequestAsString(this.XMLHttpComponent, urlString);
}
//For FireFox
FFselectSingleNode = function (xmlPath) {
	return FFselectSingleNode2(this.XMLDOMComponent,xmlPath);
}
FFselectSingleNode2 = function (node,xmlPath) {
		var primer = xmlPath;
		var resta = null;
		if (xmlPath.indexOf("/")>=0){
			primer = xmlPath.substring(0,xmlPath.indexOf("/"));
			resta = xmlPath.substring(xmlPath.indexOf("/")+1);
		}
		var nomNode = primer;
		var atribut = null;
		if (primer.indexOf("@")>=0){
			nomNode = primer.substring(0,xmlPath.indexOf("@")-1);
			atribut = primer.substring(primer.indexOf("@")+1);
		}
		for (var i=0;i<node.getElementsByTagName(nomNode).length;i++){
			//alert(89);
			if (atribut==null){
				if (resta!=null){
					//alert(66);
					return FFselectSingleNode2(node.getElementsByTagName(nomNode)[0],resta);
				}else{
				    //alert(55);
					return node.getElementsByTagName(nomNode)[0];
				}
			}else{
				//alert(3);
				for (var j=0;i<node.getElementsByTagName(nomNode).length;j++){
					//alert(5);
					toni=1
					/*if (toni!=1){
					toni=1;
					alert(nomNode);
					//alert(node.getElementsByTagName(nomNode)[j].nodeValue);
					alert(FFgetOuterXML(node.getElementsByTagName(nomNode)[j]));
					alert(atribut);
					alert(node.getElementsByTagName(nomNode)[j].getAttribute(atribut.split("=")[0]));
					alert(trim(atribut.split("=")[1].substring(0,atribut.split("=")[1].length-1),"'"));
					//alert(node.getElementsByTagName(nomNode)[j].attributes[atribut.split("=")[0]]);
					//alert(node.getElementsByTagName(nomNode)[j].attributes);
					//alert(node.getElementsByTagName(nomNode)[j].getAttribute("cod"));
					//alert(node.getElementsByTagName(nomNode)[j].getAttribute(atribut.split("=")[0]));
					//if (this.FFgetOuterXML(node.getElementsByTagName(nomNode)[j].attributes[atribut.split("=")[0]])==atribut.split("=")[1].substring(0,atribut.split("=")[1].length-1)){
					//alert(atribut.split("=")[1].substring(0,atribut.split("=")[1].length-1));
					}*/
					if (node.getElementsByTagName(nomNode)[j].getAttribute(atribut.split("=")[0])==trim(atribut.split("=")[1].substring(0,atribut.split("=")[1].length-1),"'")){
						//alert(4);
						if (resta!=null){
							return FFselectSingleNode2(node.getElementsByTagName(nomNode)[j],resta);
						}else{
							return node.getElementsByTagName(nomNode)[j]; 
						}
					}
				}
			}
		}
		return null;
		
		//return this.XMLDOMComponent.firstChild;
		/*var pep = document.implementation.createDocument("", "", null);
		pep.async = false;
		pep.loadXML(xmlDoc.XMLHttpComponent.responseText);
		alert(pep.getElementsByTagName("xml"));
		//alert(pep.getElementsByTagName("xml")[0].firstChild.innerHtml);
		alert(pep.documentElement);
		alert(Node.TEXT_NODE);
		alert(Node.DOCUMENT_NODE);
		alert(Node.ELEMENT_NODE);
		alert(Node.DOCUMENT_FRAGMENT_NODE);
		alert(pep.documentElement.childNodes[0].firstChild.nodeType);
		alert((new XMLSerializer()).serializeToString(pep.documentElement.childNodes[0].firstChild));
		alert(pep.documentElement.childNodes[0].firstChild.attributes);
		alert((new XMLSerializer()).serializeToString(pep.documentElement.childNodes[0].firstChild.attributes["nom"]));
		alert((new XMLSerializer()).serializeToString(pep.documentElement.childNodes[0].firstChild.attributes[1]));
		alert((new XMLSerializer()).serializeToString(pep.documentElement.childNodes[0].firstChild.firstChild));*/
}

function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

FFselectNodes = function (xmlPath) {
    var xmlPath2 = xmlPath;
    if (xmlPath.indexOf("/")==0){
        xmlPath2 = xmlPath.substring(1, xmlPath.length)
    }
	return FFselectNodes2(this.XMLDOMComponent,xmlPath2);
}
var FFllista;
FFselectNodes2 = function (node,xmlPath) {
	FFllista = new Array;
	FFselectNodes3(node,xmlPath);
	return FFllista;
}
FFselectNodes3 = function (node,xmlPath) {
		var primer = xmlPath;
		var resta = null;
		if (xmlPath.indexOf("/")>=0){
			primer = xmlPath.substring(0,xmlPath.indexOf("/"));
			resta = xmlPath.substring(xmlPath.indexOf("/")+1);
		}
		var nomNode = primer;
		var atribut = null;
		if (primer.indexOf("@")>=0){
			nomNode = primer.substring(0,xmlPath.indexOf("@")-1);
			atribut = primer.substring(primer.indexOf("@")+1);
		}
		for (var i=0;i<node.getElementsByTagName(nomNode).length;i++){
			if (atribut==null){
				if (resta!=null){
					FFselectNodes3(node.getElementsByTagName(nomNode)[i],resta);
				}else{
					//alert(node.getElementsByTagName(nomNode)[i].parentNode);
					//alert(FFgetOuterXML(node.getElementsByTagName(nomNode)[i].parentNode));
					//alert(FFgetOuterXML(node.childNodes[0].parentNode));return;
					if (node.getElementsByTagName(nomNode)[i].parentNode==node.childNodes[0].parentNode){
						FFllista[FFllista.length] = node.getElementsByTagName(nomNode)[i];
					}
					//FFllista.length++;
				}
			}else{
				if (node.getElementsByTagName(nomNode)[i].getAttribute(atribut.split("=")[0])==atribut.split("=")[1].substring(0,atribut.split("=")[1].length-1).replace("'","").replace("'","")){
					if (resta!=null){
						FFselectNodes3(node.getElementsByTagName(nomNode)[i],resta);
					}else{
						/*if (xmlPath=="b[@niv=2]"){
							alert("hola");
							alert(FFgetOuterXML(node.getElementsByTagName(nomNode)[i]));
							alert(FFgetOuterXML(node));
						};*/
						if (node.getElementsByTagName(nomNode)[i].parentNode==node.childNodes[0].parentNode){
							FFllista[FFllista.length] = node.getElementsByTagName(nomNode)[i];
						}
					}
				}
			}
		}
		return null;
}

FFchildNodeslength = function (node) {
		return Math.floor((node.childNodes.length)/2);
}

//For Internet Expolorer
IEselectSingleNode = function (xmlPath) {
		return this.XMLDOMComponent.selectSingleNode(xmlPath);
}
IEselectSingleNode2 = function (node,xmlPath) {
		return node.selectSingleNode(xmlPath);
}
IEselectNodes = function (xmlPath) {
		return this.XMLDOMComponent.selectNodes(xmlPath);
}
IEselectNodes2 = function (node,xmlPath) {
		return node.selectNodes(xmlPath);
}
IEchildNodeslength = function (node) {
		return node.childNodes.length;
}

function FFgetOuterXML(xmlElement){
	return (new XMLSerializer()).serializeToString(xmlElement)
}
function IEgetOuterXML(xmlElement){
	return (xmlElement.xml)
}

// Netscape specifics
function netscapeRequestDOMHandler(xmlComp, urlString) {
	xmlComp.open("GET", urlString, this.async);
	xmlComp.send(null);
	if (xmlComp.responseXML) {
		return xmlComp.responseXML;
	}

	return null;
}

function netscapeRequestAsStringHandler(xmlComp, urlString) {
	xmlComp.open("GET", urlString, this.async);
	xmlComp.send(null);

	if (xmlComp.responseXML) {
		var dummyDoc = xmlComp.responseXML;
		var dummySerializer = new XMLSerializer();
		docString = dummySerializer.serializeToString(dummyDoc);

		return docString;
	}

	return xmlComp.responseText;
}

function netscapeRequestPostDOMHandler(xmlComp, urlString, contentType, content) {
    xmlComp.open("POST", urlString, this.async);
    xmlComp.setRequestHeader("Content-type", contentType);
    xmlComp.setRequestHeader("Content-length", content.length);
    xmlComp.setRequestHeader("Connection", "close");
    xmlComp.send(content);
    if (xmlComp.responseXML) {
        return xmlComp.responseXML;
    }

    return null;
}

function netscapeRequestPostAsStringHandler(xmlComp, urlString, contentType, content) {
    xmlComp.open("POST", urlString, this.async);
    xmlComp.setRequestHeader("Content-type", contentType);
    xmlComp.setRequestHeader("Content-length", content.length);
    xmlComp.setRequestHeader("Connection", "close");
    xmlComp.send(content);

    if (xmlComp.responseXML) {
        var dummyDoc = xmlComp.responseXML;
        var dummySerializer = new XMLSerializer();
        docString = dummySerializer.serializeToString(dummyDoc);

        return docString;
    }

    return xmlComp.responseText;
}

// IE specifics
function ieRequestDOMHandler(xmlComp, requestString) {
	//this.XMLHttpComponent.open("GET", requestString, this.async);
	xmlComp.open("GET", requestString, this.async);
	xmlComp.send();
	return xmlComp.responseXML;
}

function ieRequestAsStringHandler(xmlComp, requestString) {
	xmlComp.open("GET", requestString, this.async);
	xmlComp.send();

	return xmlComp.responseText;
}

function ieRequestPostDOMHandler(xmlComp, requestString, contentType, content) {
    xmlComp.open("POST", requestString, this.async);
    xmlComp.setRequestHeader("Content-type", contentType);
    xmlComp.setRequestHeader("Content-length", content.length);
    xmlComp.setRequestHeader("Connection", "close");
    xmlComp.send(content);
    return xmlComp.responseXML;
}

function ieRequestPostAsStringHandler(xmlComp, requestString, contentType, content) {
    xmlComp.open("POST", requestString, this.async);
    xmlComp.setRequestHeader("Content-type", contentType);
    xmlComp.setRequestHeader("Content-length", content.length);
    xmlComp.setRequestHeader("Connection", "close");
    xmlComp.send(content);
    return xmlComp.responseText;
}


function traduccionIntranet(name,config){
      if(!document.getElementById) {return;}
     
      if (name){
        this.name=name;
      }else{
        this.name="xmlTranslate";
      }
    
    this.xmlDoc = null;
    this.root = null;
    this.id =(config != undefined && config.id != undefined)?config.id:name;
    this.reader =(config != undefined && config.reader != undefined)?config.reader:null; 
    this.url =(config != undefined && config.url != undefined)?config.url:"";    
    this.language = (config != undefined && config.language != undefined)?config.language:'es'; 
    this.initComponent();
       
};

traduccionIntranet.prototype = {
    root: null,
    callback : function() {

    },
    initComponent :  function() {
        this.proxy = new XMLRemoteRequest(this.name + "_xmlDocText");
        if (typeof CollectGarbage!='undefined'){CollectGarbage();}
        this.proxy.async = false;
        var url = this.url;
        this.proxy.getRemoteDocument(url);
        //alert(this.proxy.XMLHttpComponent.responseText);
        //alert(this.proxy.getOuterXMLFull());
        //this.proxy.on("loadexception", function(o, response, e) {  if (e) throw e; });
        /*this.proxy.load(null, {
            read: function(response) {
	            var doc = response.responseXML;
                this.xmlDoc = doc;
                traduccionIntranet.prototype.root = doc.documentElement || doc.xmlDoc;
            }
        }, this.callback , this);
        */
    },
    translate : function (label) {
        return this.translateTo(label,this.language);
    },
    translateTo : function(label, language) {
            if (this.proxy == null) return "<!>"+label+"<!>";
            //var etiquetas = traduccionIntranet.prototype.root.childNodes;           
            /*for (var  i = 0; i < etiquetas.length ;i++) {
                    if (etiquetas[i].attributes != null) {
                        id = (etiquetas[i].attributes.getNamedItem('id') != null)?etiquetas[i].attributes.getNamedItem('id').nodeValue:'';               
                        if (id == label) {
                                alert("found");
                                for (var j = 0; j  < etiquetas[i].childNodes.length; j++) {
                                    if (etiquetas[i].childNodes[j].tagName == language) return etiquetas[i].childNodes[j].firstChild.nodeValue;               
                                }            
                        }
                    }
            }   */
            //var etiqueta = this.proxy.selectSingleNode("etiquetas/etiqueta[@id='" + label + "']/" + language).firstChild.nodeValue;
            var etiqueta = this.proxy.selectSingleNode("etiquetas/etiqueta[@id='" + label + "']/" + language);
            if (etiqueta != null)
                return etiqueta.firstChild.nodeValue;
            else
                return "<!>"+label+"<!>";		
    }	
	
};