function DWREngine()
{}
DWREngine.XMLHttpRequest=1;DWREngine.IFrame=2;DWREngine.setErrorHandler=function(handler)
{DWREngine._errorHandler=handler;};DWREngine.setWarningHandler=function(handler)
{DWREngine._warningHandler=handler;};DWREngine.setPreHook=function(handler)
{DWREngine._preHook=handler;};DWREngine.setPostHook=function(handler)
{DWREngine._postHook=handler;};DWREngine.setMethod=function(newmethod)
{if(newmethod!=DWREngine.XMLHttpRequest&&newmethod!=DWREngine.IFrame)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler("Remoting method must be one of DWREngine.XMLHttpRequest or DWREngine.IFrame");}
return;}
DWREngine._method=newmethod;};DWREngine.setVerb=function(verb)
{if(verb!="GET"&&verb!="POST")
{if(DWREngine._errorHandler)
{DWREngine._errorHandler("Remoting verb must be one of GET or POST");}
return;}
DWREngine._verb=verb;};DWREngine.setOrdered=function(ordered)
{DWREngine._ordered=ordered;};DWREngine.defaultMessageHandler=function(message)
{if(typeof message=="object"&&message.name=="Error"&&message.description)
{alert("Error: "+message.description);}
else
{alert(message);}};DWREngine.beginBatch=function()
{if(DWREngine._batch)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler("Batch already started.");}
return;}
DWREngine._batch={};DWREngine._batch.map={};DWREngine._batch.paramCount=0;DWREngine._batch.map.callCount=0;DWREngine._batch.metadata={};};DWREngine.endBatch=function()
{if(DWREngine._batch==null)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler("No batch in progress.");}
return;}
if(!DWREngine._ordered)
{DWREngine._sendData(DWREngine._batch);DWREngine._batches[DWREngine._batches.length]=DWREngine._batch;}
else
{if(DWREngine._batches.length==0)
{DWREngine._sendData(DWREngine._batch);DWREngine._batches[DWREngine._batches.length]=DWREngine._batch;}
else
{DWREngine._batchQueue[DWREngine._batchQueue.length]=DWREngine._batch;}}
DWREngine._batch=null;};DWREngine._errorHandler=DWREngine.defaultMessageHandler;DWREngine._warningHandler=DWREngine.defaultMessageHandler;DWREngine._preHook=null;DWREngine._postHook=null;DWREngine._batches=[];DWREngine._batchQueue=[];DWREngine._callbacks={};DWREngine._method=DWREngine.XMLHttpRequest;DWREngine._verb="POST";DWREngine._ordered=false;DWREngine._batch=null;DWREngine._handleResponse=function(id,reply,httpRequestAllowed,authenticated,sessionValidated)
{var func=DWREngine._callbacks[id];DWREngine._callbacks[id]=null;if(func)
{try
{if(!httpRequestAllowed)
{DWREngine._httpRequestMethodDenied("Request Denied");}
else if(!authenticated)
{DWREngine._authenticationFailureHandler("Client Authentication failed");}
else if(!sessionValidated)
{DWREngine._sessionAuthenticationFailureHandler("Session Authentication failed");}
else
{func(reply);}}
catch(ex)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler(ex);}}}
else
{if(reply)
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("Internal Error: Missing callback for id='"+id+"'");}}}};DWREngine._handleError=function(id,reason)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler(reason);}};DWREngine._finalize=function(batch)
{DWREngine._removeNode(batch.div);DWREngine._removeNode(batch.iframe);DWREngine._removeNode(batch.form);if(DWREngine._postHook)
{DWREngine._postHook();}
for(var i=0;i<DWREngine._batches.length;i++)
{if(DWREngine._batches[i]==batch)
{DWREngine._batches.splice(i,1);break;}}
if(DWREngine._batchQueue.length!=0)
{var batch=DWREngine._batchQueue.shift();DWREngine._sendData(batch);DWREngine._batches[DWREngine._batches.length]=batch;}};DWREngine._removeNode=function(node)
{if(node)
{node.parentNode.removeChild(node);}};DWREngine._execute=function(path,scriptName,methodName,vararg_params)
{var singleShot=false;if(DWREngine._batch==null)
{DWREngine.beginBatch();singleShot=true;}
var args=[];for(var i=0;i<arguments.length-3;i++)
{args[i]=arguments[i+3];}
if(DWREngine._batch.path==null)
{DWREngine._batch.path=path;}
else
{if(DWREngine._batch.path!=path)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler("Can't batch requests to multiple DWR Servlets.");}
return;}}
var func;var params;var metadata;var firstArg=args[0];var lastArg=args[args.length-1];if(typeof firstArg=="function")
{func=args.shift();params=args;metadata={};}
else if(typeof lastArg=="function")
{func=args.pop();params=args;metadata={};}
else if(typeof lastArg=="object"&&lastArg.callback!=null&&typeof lastArg.callback=="function")
{metadata=args.pop();params=args;func=metadata.callback;}
else if(firstArg==null)
{if(lastArg==null&&args.length>2)
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("Ambiguous nulls at start and end of parameter list. Which is the callback function?");}}
func=args.shift();params=args;metadata={};}
else if(lastArg==null)
{func=args.pop();params=args;metadata={};}
else
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("Missing callback function or metadata object.");}
return;}
var random=Math.floor(Math.random()*10001);var id=(random+"_"+new Date().getTime()).toString();DWREngine._callbacks[id]=func;var prefix="c"+DWREngine._batch.map.callCount+"-";if(metadata!=null)
{for(var prop in metadata)
{DWREngine._batch.metadata[prop]=metadata[prop];}}
DWREngine._batch.map[prefix+"scriptName"]=scriptName;DWREngine._batch.map[prefix+"methodName"]=methodName;DWREngine._batch.map[prefix+"id"]=id;DWREngine._addSerializeFunctions();for(i=0;i<params.length;i++)
{DWREngine._serializeAll(DWREngine._batch,[],params[i],prefix+"param"+i);}
DWREngine._removeSerializeFunctions();DWREngine._batch.map.callCount++;if(singleShot)
{DWREngine.endBatch();}};DWREngine._abortRequest=function(batch)
{if(batch&&batch.metadata&&batch.completed!=true)
{batch.completed=true;if(batch.req!=null)
{batch.req.abort();if(batch.metadata.errorHandler)
{if(typeof batch.metadata.errorHandler=="string")
{eval(batch.metadata.errorHandler);}
else if(typeof batch.metadata.errorHandler=="function")
{batch.metadata.errorHandler();}
else
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("errorHandler is neither a string (for eval()) or a function.");}}}}}};DWREngine._sendData=function(batch)
{if(DWREngine._preHook)
{DWREngine._preHook();}
if(batch.metadata&&batch.metadata.timeout)
{var funcReq=function(){DWREngine._abortRequest(batch);};setTimeout(funcReq,batch.metadata.timeout);}
if(DWREngine._method==DWREngine.XMLHttpRequest)
{if(window.XMLHttpRequest)
{batch.req=new XMLHttpRequest();}
else if(window.ActiveXObject&&!(navigator.userAgent.indexOf('Mac')>=0&&navigator.userAgent.indexOf("MSIE")>=0))
{batch.req=new window.ActiveXObject("Microsoft.XMLHTTP");}}
var statsInfo;if(batch.map.callCount==1)
{statsInfo=batch.map["c0-scriptName"]+"."+batch.map["c0-methodName"];}
else
{statsInfo="Multiple."+batch.map.callCount;}
var query="ajax=true&";var prop;if(batch.req)
{batch.map.xml=true;batch.req.onreadystatechange=function(){DWREngine._stateChange(batch);};if(DWREngine._verb=="GET"||navigator.userAgent.indexOf('Safari')>=0)
{query+=encodeURIComponent("clientAuthenticationKey")+"="+encodeURIComponent(DWREngine.clientAuthenticationKey)+"&";for(prop in batch.map)
{query+=encodeURIComponent(prop)+"="+encodeURIComponent(batch.map[prop])+"&";}
query=query.substring(0,query.length-1);try
{batch.req.open("GET",batch.path+"?"+query);batch.req.send(null);}
catch(ex)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler(ex);}}}
else
{query+="clientAuthenticationKey"+"="+encodeURIComponent(DWREngine.clientAuthenticationKey)+"&";for(prop in batch.map)
{query+=prop+"="+batch.map[prop]+"&";}
try
{batch.req.open("POST",batch.path+"?"+statsInfo,true);batch.req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");batch.req.send(query);}
catch(ex)
{if(DWREngine._errorHandler)
{DWREngine._errorHandler(ex);}}}}
else
{batch.map.xml=false;var idname="dwr-if-"+batch.map["c0-id"];batch.div=document.createElement('div');batch.div.innerHTML="<iframe id='"+idname+"' name='"+idname+"'></iframe>";document.body.appendChild(batch.div);batch.iframe=document.getElementById(idname);batch.iframe.setAttribute('style','width:0px; height:0px; border:0px;');if(DWREngine._verb=="GET")
{for(prop in batch.map)
{query+=encodeURIComponent(prop)+"="+encodeURIComponent(batch.map[prop])+"&";}
query=query.substring(0,query.length-1);batch.iframe.setAttribute('src',batch.path+"?"+query);document.body.appendChild(batch.iframe);}
else
{batch.form=document.createElement('form');batch.form.setAttribute('id','dwr-form');batch.form.setAttribute('action',batch.path);batch.form.setAttribute('target',idname);batch.form.target=idname;batch.form.setAttribute('method','post');for(prop in batch.map)
{var formInput=document.createElement('input');formInput.setAttribute('type','hidden');formInput.setAttribute('name',prop);formInput.setAttribute('value',batch.map[prop]);batch.form.appendChild(formInput);}
document.body.appendChild(batch.form);batch.form.submit();}}};DWREngine._stateChange=function(batch)
{if(batch.req.readyState==4)
{try
{if(batch.req.status&&batch.req.status==200)
{batch.completed=true;var response=batch.req.responseText;if(response.indexOf("****/")>0)response="/****"+response;var footerPos=response.indexOf("/* EOF CFAJAX */");if(footerPos>0)response=response.substring(0,footerPos);eval(response);}
else
{if(batch.metadata!=null)
{DWREngine._abortRequest(batch);}
else if(DWREngine._errorHandler)
{var response=batch.req.responseText;if(response.indexOf("****/")>0)response="/****"+response;DWREngine._errorHandler(response);}}}
catch(ex)
{if(batch.metadata!=null)
{DWREngine._abortRequest(batch);}
else if(DWREngine._errorHandler)
{DWREngine._errorHandler(ex);}}
DWREngine._finalize(batch);}};DWREngine._addSerializeFunctions=function()
{Object.prototype.dwrSerialize=DWREngine._serializeObject;Array.prototype.dwrSerialize=DWREngine._serializeArray;Boolean.prototype.dwrSerialize=DWREngine._serializeBoolean;Number.prototype.dwrSerialize=DWREngine._serializeNumber;String.prototype.dwrSerialize=DWREngine._serializeString;Date.prototype.dwrSerialize=DWREngine._serializeDate;};DWREngine._removeSerializeFunctions=function()
{delete Object.prototype.dwrSerialize;delete Array.prototype.dwrSerialize;delete Boolean.prototype.dwrSerialize;delete Number.prototype.dwrSerialize;delete String.prototype.dwrSerialize;delete Date.prototype.dwrSerialize;};DWREngine._serializeAll=function(batch,referto,data,name)
{if(data==null)
{batch.map[name]="null:null";return;}
switch(typeof data)
{case"boolean":batch.map[name]="boolean:"+data;break;case"number":batch.map[name]="number:"+data;break;case"string":batch.map[name]="string:"+encodeURIComponent(data);break;case"object":if(data.dwrSerialize)
{batch.map[name]=data.dwrSerialize(batch,referto,data,name);}
else
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("Object without dwrSerialize: "+typeof data+", attempting default converter.");}
batch.map[name]="default:"+data;}
break;case"function":break;default:if(DWREngine._warningHandler)
{DWREngine._warningHandler("Unexpected type: "+typeof data+", attempting default converter.");}
batch.map[name]="default:"+data;break;}};DWREngine._lookup=function(referto,data,name)
{var lookup;for(var i=0;i<referto.length;i++)
{if(referto[i].data==data)
{lookup=referto[i];break;}}
if(lookup)
{return"reference:"+lookup.name;}
referto.push({data:data,name:name});return null;};DWREngine._serializeObject=function(batch,referto,data,name)
{var ref=DWREngine._lookup(referto,this,name);if(ref)
{return ref;}
var reply="Object:{";var element;for(element in this)
{if(element!="dwrSerialize")
{batch.paramCount++;var childName="c"+DWREngine._batch.map.callCount+"-e"+batch.paramCount;DWREngine._serializeAll(batch,referto,this[element],childName);reply+=encodeURIComponent(element);reply+=":reference:";reply+=childName;reply+=", ";}}
reply=reply.substring(0,reply.length-2);reply+="}";return reply;};DWREngine._serializeArray=function(batch,referto,data,name)
{var ref=DWREngine._lookup(referto,this,name);if(ref)
{return ref;}
var reply="Array:[";for(var i=0;i<this.length;i++)
{if(i!=0)
{reply+=",";}
batch.paramCount++;var childName="c"+DWREngine._batch.map.callCount+"-e"+batch.paramCount;DWREngine._serializeAll(batch,referto,this[i],childName);reply+="reference:";reply+=childName;}
reply+="]";return reply;};DWREngine._serializeBoolean=function(batch,referto,data,name)
{return"Boolean:"+this;};DWREngine._serializeNumber=function(batch,referto,data,name)
{return"Number:"+this;};DWREngine._serializeString=function(batch,referto,data,name)
{return"String:"+encodeURIComponent(this);};DWREngine._serializeDate=function(batch,referto,data,name)
{return"Date:[ "+
this.getUTCFullYear()+", "+
this.getUTCMonth()+", "+
this.getUTCDate()+", "+
this.getUTCHours()+", "+
this.getUTCMinutes()+", "+
this.getUTCSeconds()+", "+
this.getUTCMilliseconds()+"]";};DWREngine._unserializeDocument=function(xml)
{var parser=new DOMParser();var dom=parser.parseFromString(xml,"text/xml");if(!dom.documentElement||dom.documentElement.tagName=="parsererror")
{var message=dom.documentElement.firstChild.data;message+="\n"+dom.documentElement.firstChild.nextSibling.firstChild.data;throw message;}
return dom;};DWREngine._deprecated=function()
{if(DWREngine._warningHandler)
{DWREngine._warningHandler("dwrXxx() functions are deprecated. Please convert to DWREngine.xxx()");}};DWREngine.clientAuthenticationKey="";DWREngine._authenticationFailureHandler=DWREngine.defaultMessageHandler;DWREngine._sessionAuthenticationFailureHandler=DWREngine.defaultMessageHandler;DWREngine._httpRequestMethodDenied=DWREngine.defaultMessageHandler;DWREngine.setClientAuthenticationKey=function(value)
{DWREngine.clientAuthenticationKey=value;};DWREngine.setAuthenticationFailureHandler=function(handler)
{DWREngine._authenticationFailureHandler=handler;};DWREngine.setSessionAuthenticationFailureHandler=function(handler)
{DWREngine._sessionAuthenticationFailureHandler=handler;};DWREngine.setHttpRequestMethodDeniedHandler=function(handler)
{DWREngine._httpRequestMethodDenied=handler;};