/* xajax Javascript library :: version 0.2.4 */ 
Array.prototype.containsValue=function(valueToCheck){
    for(var i=0;i<this.length;i++){
        if(this[i]==valueToCheck)return true;
    }
    return false;
}
function Xajax(){
    this.DebugMessage=function(text){
        if(text.length > 1000)text=text.substr(0,1000)+"...\n[long response]\n...";try{
            if(this.debugWindow==undefined||this.debugWindow.closed==true){
                this.debugWindow=window.open('about:blank','xajax-debug','width=800,height=600,scrollbars=1,resizable,status');this.debugWindow.document.write('<html><head><title>Xajax debug output</title></head><body><h2>Xajax debug output</h2><div id="debugTag"></div></body></html>');
            }
            text=text.replace(/&/g,"&amp;")
            text=text.replace(/</g,"&lt;")
            text=text.replace(/>/g,"&gt;")
            debugTag=this.debugWindow.document.getElementById('debugTag');debugTag.innerHTML=('<b>'+(new Date()).toString()+'</b>: '+text+'<hr/>')+debugTag.innerHTML;
        }catch(e){
            alert("Xajax Debug:\n "+text);
        }
    };this.workId='xajaxWork'+new Date().getTime();this.depth=0;this.responseErrorsForAlert=["400","401","402","403","404","500","501","502","503"];this.getRequestObject=function(){
        if(xajaxDebug)this.DebugMessage("Initializing Request Object..");var req=null;if(typeof XMLHttpRequest!="undefined")
            req=new XMLHttpRequest();if(!req&&typeof ActiveXObject!="undefined"){
            try{
                req=new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch(e){
                try{
                    req=new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch(e2){
                    try{
                        req=new ActiveXObject("Msxml2.XMLHTTP.4.0");
                    }
                    catch(e3){
                        req=null;
                    }
                }
            }
        }
        if(!req&&window.createRequest)
            req=window.createRequest();
        //if(!req)
        //	this.DebugMessage("Request Object Instantiation failed.");
        return req;
    }
    this.$=function(sId){
        if(!sId){
            return null;
        }
        var returnObj=document.getElementById(sId);if(!returnObj&&document.all){
            returnObj=document.all[sId];
        }
        if(xajaxDebug&&!returnObj&&sId!=this.workId){
            this.DebugMessage("Element with the id \""+sId+"\" not found.");
        }
        return returnObj;
    }
    this.include=function(sFileName){
        var objHead=document.getElementsByTagName('head');var objScript=document.createElement('script');objScript.type='text/javascript';objScript.src=sFileName;objHead[0].appendChild(objScript);
    }
    this.stripOnPrefix=function(sEventName){
        sEventName=sEventName.toLowerCase();if(sEventName.indexOf('on')==0){
            sEventName=sEventName.replace(/on/,'');
        }
        return sEventName;
    }
    this.addOnPrefix=function(sEventName){
        sEventName=sEventName.toLowerCase();if(sEventName.indexOf('on')!=0){
            sEventName='on'+sEventName;
        }
        return sEventName;
    }
    this.addHandler=function(sElementId,sEvent,sFunctionName){
        if(window.addEventListener){
            sEvent=this.stripOnPrefix(sEvent);eval("this.$('"+sElementId+"').addEventListener('"+sEvent+"',"+sFunctionName+",false);");
        }
        else{
            sAltEvent=this.addOnPrefix(sEvent);eval("this.$('"+sElementId+"').attachEvent('"+sAltEvent+"',"+sFunctionName+",false);");
        }
    }
    this.removeHandler=function(sElementId,sEvent,sFunctionName){
        if(window.addEventListener){
            sEvent=this.stripOnPrefix(sEvent);eval("this.$('"+sElementId+"').removeEventListener('"+sEvent+"',"+sFunctionName+",false);");
        }
        else{
            sAltEvent=this.addOnPrefix(sEvent);eval("this.$('"+sElementId+"').detachEvent('"+sAltEvent+"',"+sFunctionName+",false);");
        }
    }
    this.create=function(sParentId,sTag,sId){
        var objParent=this.$(sParentId);objElement=document.createElement(sTag);objElement.setAttribute('id',sId);if(objParent)
            objParent.appendChild(objElement);
    }
    this.insert=function(sBeforeId,sTag,sId){
        var objSibling=this.$(sBeforeId);objElement=document.createElement(sTag);objElement.setAttribute('id',sId);objSibling.parentNode.insertBefore(objElement,objSibling);
    }
    this.insertAfter=function(sAfterId,sTag,sId){
        var objSibling=this.$(sAfterId);objElement=document.createElement(sTag);objElement.setAttribute('id',sId);objSibling.parentNode.insertBefore(objElement,objSibling.nextSibling);
    }
    this.getInput=function(sType,sName,sId){
        var Obj;if(!window.addEventListener){
            Obj=document.createElement('<input type="'+sType+'" id="'+sId+'" name="'+sName+'">');
        }
        else{
            Obj=document.createElement('input');Obj.setAttribute('type',sType);Obj.setAttribute('name',sName);Obj.setAttribute('id',sId);
        }
        return Obj;
    }
    this.createInput=function(sParentId,sType,sName,sId){
        var objParent=this.$(sParentId);var objElement=this.getInput(sType,sName,sId);if(objParent&&objElement)
            objParent.appendChild(objElement);
    }
    this.insertInput=function(sBeforeId,sType,sName,sId){
        var objSibling=this.$(sBeforeId);var objElement=this.getInput(sType,sName,sId);if(objElement&&objSibling&&objSibling.parentNode)
            objSibling.parentNode.insertBefore(objElement,objSibling);
    }
    this.insertInputAfter=function(sAfterId,sType,sName,sId){
        var objSibling=this.$(sAfterId);var objElement=this.getInput(sType,sName,sId);if(objElement&&objSibling&&objSibling.parentNode){
            objSibling.parentNode.insertBefore(objElement,objSibling.nextSibling);
        }
    }
    this.remove=function(sId){
        objElement=this.$(sId);if(objElement&&objElement.parentNode&&objElement.parentNode.removeChild){
            objElement.parentNode.removeChild(objElement);
        }
    }
    this.replace=function(sId,sAttribute,sSearch,sReplace){
        var bFunction=false;if(sAttribute=="innerHTML")
            sSearch=this.getBrowserHTML(sSearch);eval("var txt=this.$('"+sId+"')."+sAttribute);if(typeof txt=="function"){
            txt=txt.toString();bFunction=true;
        }
        if(txt.indexOf(sSearch)>-1){
            var newTxt='';while(txt.indexOf(sSearch)>-1){
                x=txt.indexOf(sSearch)+sSearch.length+1;newTxt+=txt.substr(0,x).replace(sSearch,sReplace);txt=txt.substr(x,txt.length-x);
            }
            newTxt+=txt;if(bFunction){
                eval('this.$("'+sId+'").'+sAttribute+'=newTxt;');
            }
            else if(this.willChange(sId,sAttribute,newTxt)){
                eval('this.$("'+sId+'").'+sAttribute+'=newTxt;');
            }
        }
    }
    this.getFormValues=function(frm){
        var objForm;var submitDisabledElements=false;if(arguments.length > 1&&arguments[1]==true)
            submitDisabledElements=true;var prefix="";if(arguments.length > 2)
            prefix=arguments[2];if(typeof(frm)=="string")
            objForm=this.$(frm);else
            objForm=frm;var sXml="<xjxquery><q>";if(objForm&&objForm.tagName=='FORM'){
            var formElements=objForm.elements;for(var i=0;i < formElements.length;i++){
                if(!formElements[i].name)
                    continue;if(formElements[i].name.substring(0,prefix.length)!=prefix)
                    continue;if(formElements[i].type&&(formElements[i].type=='radio'||formElements[i].type=='checkbox')&&formElements[i].checked==false)
                    continue;if(formElements[i].disabled&&formElements[i].disabled==true&&submitDisabledElements==false)
                    continue;var name=formElements[i].name; if(name){
                    if(sXml!='<xjxquery><q>')
                        sXml+='&';if(formElements[i].type=='select-multiple'){
                        for(var j=0;j < formElements[i].length;j++){
                            if(formElements[i].options[j].selected==true)
                                sXml+=name+"="+encodeURIComponent(formElements[i].options[j].value)+"&";
                        }
                    }
                    else{
                        sXml+=name+"="+encodeURIComponent(formElements[i].value);
                    }
                }
            }
        }
        sXml+="</q></xjxquery>";return sXml;
    }
    this.objectToXML=function(obj){
        var sXml="<xjxobj>";for(i in obj){
            try{
                if(i=='constructor')
                    continue;if(obj[i]&&typeof(obj[i])=='function')
                    continue;var key=i;var value=obj[i];if(value&&typeof(value)=="object"&&this.depth <=50){
                    this.depth++;value=this.objectToXML(value);this.depth--;
                }
                sXml+="<e><k>"+key+"</k><v>"+value+"</v></e>";
            }
            catch(e){
                if(xajaxDebug)this.DebugMessage(e.name+": "+e.message);
                }
        }
        sXml+="</xjxobj>";return sXml;
    }
    this._nodeToObject=function(node){
        if(node.nodeName=='#cdata-section'){
            var data="";for(var j=0;j<node.parentNode.childNodes.length;j++){
                data+=node.parentNode.childNodes[j].data;
            }
            return data;
        }
        else if(node.nodeName=='xjxobj'){
            var data=new Array();for(var j=0;j<node.childNodes.length;j++){
                var child=node.childNodes[j];var key;var value;if(child.nodeName=='e'){
                    for(var k=0;k<child.childNodes.length;k++){
                        if(child.childNodes[k].nodeName=='k'){
                            key=child.childNodes[k].firstChild.data;
                        }
                        else if(child.childNodes[k].nodeName=='v'){
                            value=this._nodeToObject(child.childNodes[k].firstChild);
                        }
                    }
                    if(key!=null&&value!=null){
                        data[key]=value;key=value=null;
                    }
                }
            }
            return data;
        }
    }
    this.loadingFunction=function(){};
    this.doneLoadingFunction=function(){};
    var loadingTimeout;
    this.call=function(sFunction,aArgs,sRequestType){
        
        var i,r,postData;
             
            function_name = sFunction;
            module_id = encodeURIComponent(aArgs[0]);
            form_id = encodeURIComponent(aArgs[1]);
            waiter_id = encodeURIComponent(aArgs[2]);
            /*alert(module_id);*/   if(document.body&&xajaxWaitCursor)
            document.body.style.cursor='wait'; if(xajaxStatusMessages==true)window.status='Sending Request...';clearTimeout(loadingTimeout);loadingTimeout=setTimeout("xajax.loadingFunction();",400);if(xajaxDebug)this.DebugMessage("Starting xajax...");if(sRequestType==null){
            var xajaxRequestType=xajaxDefinedPost;
        }
        else{
            var xajaxRequestType=sRequestType;
        }
        var uri=xajaxRequestUri;var value;switch(xajaxRequestType){
            case xajaxDefinedGet:{
                var uriGet=uri.indexOf("?")==-1?"?xajax="+encodeURIComponent(sFunction):"&xajax="+encodeURIComponent(sFunction);if(aArgs){
                    for(i=0;i<aArgs.length;i++){
                        value=aArgs[i];if(typeof(value)=="object")
                            value=this.objectToXML(value);uriGet+="&xajaxargs[]="+encodeURIComponent(value);
                    }
                }
                uriGet+="&xajaxr="+new Date().getTime();uri+=uriGet;postData=null;
            }break;
                case xajaxDefinedPost:{
                postData="xajax="+encodeURIComponent(sFunction);
                postData+="&xajaxr="+new Date().getTime();
                if(aArgs){
                    for(i=0;i <aArgs.length;i++){
                        value=aArgs[i];if(typeof(value)=="object")

                        value=this.objectToXML(value);
                        postData=postData+"&xajaxargs[]="+encodeURIComponent(value);
                        
                    }
                }
            }break;default:
                alert("Illegal request type: "+xajaxRequestType);return false;break;
        }
        r=this.getRequestObject();if(!r)return false;r.open(xajaxRequestType==xajaxDefinedGet?"GET":"POST",uri,true);if(xajaxRequestType==xajaxDefinedPost){
            try{
                r.setRequestHeader("Method","POST "+uri+" HTTP/1.1");r.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            }
            catch(e){
                alert("Your browser does not appear to  support asynchronous requests using POST.");return false;
            }
        }
        r.onreadystatechange=function(){
            moduleHandleError = false;
            if(r.readyState!=4)
                return;if(r.status==200){
                if(xajaxDebug)xajax.DebugMessage("Received:\n"+r.responseText);if(r.responseXML&&r.responseXML.documentElement)
                    xajax.processResponse(r.responseXML);else{
                    var errorString="Error: the XML response that was returned from the server is invalid.";errorString+="\nReceived:\n"+r.responseText;trimmedResponseText=r.responseText.replace(/^\s+/g,"");trimmedResponseText=trimmedResponseText.replace(/\s+$/g,"");if(trimmedResponseText!=r.responseText)
                        errorString+="\nYou have whitespace in your response.";alert(errorString); moduleHandleError = true; document.body.style.cursor='default';if(xajaxStatusMessages==true)window.status='Invalid XML response error';
                }
            }
            else{
                if(xajax.responseErrorsForAlert.containsValue(r.status)){
                    var errorString="Error: the server returned the following HTTP status: "+r.status;errorString+="\nReceived:\n"+r.responseText;alert(errorString);moduleHandleError = true;
                }
                document.body.style.cursor='default';if(xajaxStatusMessages==true)window.status='Invalid XML response error';
            }
            /*if(moduleHandleError) {
                alert("Error");
                this.doneLoadingFunction();
            }*/
            delete r;r=null;
        }
        if(xajaxDebug)this.DebugMessage("Calling "+sFunction+" uri="+uri+" (post:"+postData+")");r.send(postData);if(xajaxStatusMessages==true)window.status='Waiting for data...';delete r;return true;
    }
    this.getBrowserHTML=function(html){
        tmpXajax=this.$(this.workId);if(!tmpXajax){
            tmpXajax=document.createElement("div");tmpXajax.setAttribute('id',this.workId);tmpXajax.style.display="none";tmpXajax.style.visibility="hidden";document.body.appendChild(tmpXajax);
        }
        tmpXajax.innerHTML=html;var browserHTML=tmpXajax.innerHTML;tmpXajax.innerHTML='';return browserHTML;
    }
    this.willChange=function(element,attribute,newData){
        if(!document.body){
            return true;
        }
        if(attribute=="innerHTML"){
            newData=this.getBrowserHTML(newData);
        }
        elementObject=this.$(element);if(elementObject){
            var oldData;eval("oldData=this.$('"+element+"')."+attribute);if(newData!==oldData)
                return true;
        }
        return false;
    }
    this.viewSource=function(){
        return "<html>"+document.getElementsByTagName("HTML")[0].innerHTML+"</html>";
    }
    this.processResponse=function(xml){
        clearTimeout(loadingTimeout);this.doneLoadingFunction();if(xajaxStatusMessages==true)window.status='Processing...';var tmpXajax=null;xml=xml.documentElement;if(xml==null)
            return;var skipCommands=0;for(var i=0;i<xml.childNodes.length;i++){
            if(skipCommands > 0){
                skipCommands--;continue;
            }
            if(xml.childNodes[i].nodeName=="cmd"){
                var cmd;var id;var property;var data;var search;var type;var before;var objElement=null;for(var j=0;j<xml.childNodes[i].attributes.length;j++){
                    if(xml.childNodes[i].attributes[j].name=="n"){
                        cmd=xml.childNodes[i].attributes[j].value;
                    }
                    else if(xml.childNodes[i].attributes[j].name=="t"){
                        id=xml.childNodes[i].attributes[j].value;
                    }
                    else if(xml.childNodes[i].attributes[j].name=="p"){
                        property=xml.childNodes[i].attributes[j].value;
                    }
                    else if(xml.childNodes[i].attributes[j].name=="c"){
                        type=xml.childNodes[i].attributes[j].value;
                    }
                }
                if(xml.childNodes[i].childNodes.length > 1&&xml.childNodes[i].firstChild.nodeName=="#cdata-section"){
                    data="";for(var j=0;j<xml.childNodes[i].childNodes.length;j++){
                        data+=xml.childNodes[i].childNodes[j].data;
                    }
                }
                else if(xml.childNodes[i].firstChild&&xml.childNodes[i].firstChild.nodeName=='xjxobj'){
                    data=this._nodeToObject(xml.childNodes[i].firstChild);objElement="XJX_SKIP";
                }
                else if(xml.childNodes[i].childNodes.length > 1){
                    for(var j=0;j<xml.childNodes[i].childNodes.length;j++){
                        if(xml.childNodes[i].childNodes[j].childNodes.length > 1&&xml.childNodes[i].childNodes[j].firstChild.nodeName=="#cdata-section"){
                            var internalData="";for(var k=0;k<xml.childNodes[i].childNodes[j].childNodes.length;k++){
                                internalData+=xml.childNodes[i].childNodes[j].childNodes[k].nodeValue;
                            }
                        }else{
                            var internalData=xml.childNodes[i].childNodes[j].firstChild.nodeValue;
                        }
                        if(xml.childNodes[i].childNodes[j].nodeName=="s"){
                            search=internalData;
                        }
                        if(xml.childNodes[i].childNodes[j].nodeName=="r"){
                            data=internalData;
                        }
                    }
                }
                else if(xml.childNodes[i].firstChild)
                    data=xml.childNodes[i].firstChild.nodeValue;else
                    data="";if(objElement!="XJX_SKIP")objElement=this.$(id);var cmdFullname;try{
                    if(cmd=="cc"){
                        cmdFullname="addConfirmCommands";var confirmResult=confirm(data);if(!confirmResult){
                            skipCommands=id;
                        }
                    }
                    if(cmd=="al"){
                        cmdFullname="addAlert";alert(data);
                    }
                    else if(cmd=="js"){
                        cmdFullname="addScript/addRedirect";eval(data);
                    }
                    else if(cmd=="jc"){
                        cmdFullname="addScriptCall";var scr=id+'(';if(data[0]!=null){
                            scr+='data[0]';for(var l=1;l<data.length;l++){
                                scr+=',data['+l+']';
                            }
                        }
                        scr+=');';eval(scr);
                    }
                    else if(cmd=="in"){
                        cmdFullname="addIncludeScript";this.include(data);
                    }
                    else if(cmd=="as"){
                        cmdFullname="addAssign/addClear";if(this.willChange(id,property,data)){
                            eval("objElement."+property+"=data;");
                        }
                    }
                    else if(cmd=="ap"){
                        cmdFullname="addAppend";eval("objElement."+property+"+=data;");
                    }
                    else if(cmd=="pp"){
                        cmdFullname="addPrepend";eval("objElement."+property+"=data+objElement."+property);
                    }
                    else if(cmd=="rp"){
                        cmdFullname="addReplace";this.replace(id,property,search,data)
                    }
                    else if(cmd=="rm"){
                        cmdFullname="addRemove";this.remove(id);
                    }
                    else if(cmd=="ce"){
                        cmdFullname="addCreate";this.create(id,data,property);
                    }
                    else if(cmd=="ie"){
                        cmdFullname="addInsert";this.insert(id,data,property);
                    }
                    else if(cmd=="ia"){
                        cmdFullname="addInsertAfter";this.insertAfter(id,data,property);
                    }
                    else if(cmd=="ci"){
                        cmdFullname="addCreateInput";this.createInput(id,type,data,property);
                    }
                    else if(cmd=="ii"){
                        cmdFullname="addInsertInput";this.insertInput(id,type,data,property);
                    }
                    else if(cmd=="iia"){
                        cmdFullname="addInsertInputAfter";this.insertInputAfter(id,type,data,property);
                    }
                    else if(cmd=="ev"){
                        cmdFullname="addEvent";property=this.addOnPrefix(property);eval("this.$('"+id+"')."+property+"= function(){"+data+";}");
                    }
                    else if(cmd=="ah"){
                        cmdFullname="addHandler";this.addHandler(id,property,data);
                    }
                    else if(cmd=="rh"){
                        cmdFullname="addRemoveHandler";this.removeHandler(id,property,data);
                    }
                }
                catch(e){
                    if(xajaxDebug)
                        alert("While trying to '"+cmdFullname+"' (command number "+i+"), the following error occured:\n"
                            +e.name+": "+e.message+"\n"
                            +(id&&!objElement?"Object with id='"+id+"' wasn't found.\n":""));
                    }
                delete objElement;delete cmd;delete cmdFullname;delete id;delete property;delete search;delete data;delete type;delete before;delete internalData;delete j;delete k;
            }
        }
        delete xml;delete i;document.body.style.cursor='default'; if(xajaxStatusMessages==true)window.status='Done';
    }
}
var xajax=new Xajax();xajaxLoaded=true;