// ===================================================================
// Author: Matt Kruse <matt@ajaxtoolbox.com>
// WWW: http://www.AjaxToolbox.com/
// ===================================================================

function AjaxReq(){var req =new Object();
req.timeout =null;
req.generateUniqueUrl =true;
req.url =window.location.href;
req.method ="GET";
req.async =true;
req.username =null;
req.password =null;
req.parameters =new Object();
req.requestIndex =AjaxReq.numAjaxRequests++;
req.responseReceived =false;
req.groupName =null;
req.queryString ="";
req.responseText =null;
req.responseXML =null;
req.status =null;
req.statusText =null;
req.aborted =false;
req.xmlHttpRequest =null;
req.onTimeout=null;
req.onLoading=null;
req.onLoaded=null;
req.onInteractive=null;
req.onComplete=null;
req.onSuccess=null;
req.onError=null;
req.onGroupBegin=null;
req.onGroupEnd=null;
req.xmlHttpRequest =AjaxReq.getXmlHttpRequest();
if(req.xmlHttpRequest==null){return null;}req.xmlHttpRequest.onreadystatechange =
function(){if(req==null || req.xmlHttpRequest==null){return;}if(req.xmlHttpRequest.readyState==1){req.onLoadingInternal(req);}if(req.xmlHttpRequest.readyState==2){req.onLoadedInternal(req);}if(req.xmlHttpRequest.readyState==3){req.onInteractiveInternal(req);}if(req.xmlHttpRequest.readyState==4){req.onCompleteInternal(req);}};
req.onLoadingInternalHandled=false;
req.onLoadedInternalHandled=false;
req.onInteractiveInternalHandled=false;
req.onCompleteInternalHandled=false;
req.onLoadingInternal=
function(){if(req.onLoadingInternalHandled){return;}AjaxReq.numActiveAjaxRequests++;
if(AjaxReq.numActiveAjaxRequests==1 && typeof(window['AjaxRequestBegin'])=="function"){AjaxRequestBegin();}if(req.groupName!=null){if(typeof(AjaxReq.numActiveAjaxGroupRequests[req.groupName])=="undefined"){AjaxReq.numActiveAjaxGroupRequests[req.groupName] =0;}AjaxReq.numActiveAjaxGroupRequests[req.groupName]++;
if(AjaxReq.numActiveAjaxGroupRequests[req.groupName]==1 && typeof(req.onGroupBegin)=="function"){req.onGroupBegin(req.groupName);}}if(typeof(req.onLoading)=="function"){req.onLoading(req);}req.onLoadingInternalHandled=true;};
req.onLoadedInternal=
function(){if(req.onLoadedInternalHandled){return;}if(typeof(req.onLoaded)=="function"){req.onLoaded(req);}req.onLoadedInternalHandled=true;};
req.onInteractiveInternal=
function(){if(req.onInteractiveInternalHandled){return;}if(typeof(req.onInteractive)=="function"){req.onInteractive(req);}req.onInteractiveInternalHandled=true;};
req.onCompleteInternal=
function(){if(req.onCompleteInternalHandled || req.aborted){return;}req.onCompleteInternalHandled=true;
AjaxReq.numActiveAjaxRequests--;
if(AjaxReq.numActiveAjaxRequests==0 && typeof(window['AjaxRequestEnd'])=="function"){AjaxRequestEnd(req.groupName);}if(req.groupName!=null){AjaxReq.numActiveAjaxGroupRequests[req.groupName]--;
if(AjaxReq.numActiveAjaxGroupRequests[req.groupName]==0 && typeof(req.onGroupEnd)=="function"){req.onGroupEnd(req.groupName);}}req.responseReceived =true;
req.status =req.xmlHttpRequest.status;
req.statusText =req.xmlHttpRequest.statusText;
req.responseText =req.xmlHttpRequest.responseText;
req.responseXML =req.xmlHttpRequest.responseXML;
if(typeof(req.onComplete)=="function"){req.onComplete(req);}if(req.xmlHttpRequest.status==200 && typeof(req.onSuccess)=="function"){req.onSuccess(req);}else if(typeof(req.onError)=="function"){req.onError(req);}delete req.xmlHttpRequest['onreadystatechange'];
req.xmlHttpRequest =null;};
req.onTimeoutInternal=
function(){if(req!=null && req.xmlHttpRequest!=null && !req.onCompleteInternalHandled){req.aborted =true;
req.xmlHttpRequest.abort();
AjaxReq.numActiveAjaxRequests--;
if(AjaxReq.numActiveAjaxRequests==0 && typeof(window['AjaxRequestEnd'])=="function"){AjaxRequestEnd(req.groupName);}if(req.groupName!=null){AjaxReq.numActiveAjaxGroupRequests[req.groupName]--;
if(AjaxReq.numActiveAjaxGroupRequests[req.groupName]==0 && typeof(req.onGroupEnd)=="function"){req.onGroupEnd(req.groupName);}}if(typeof(req.onTimeout)=="function"){req.onTimeout(req);}delete req.xmlHttpRequest['onreadystatechange'];
req.xmlHttpRequest =null;}};
req.process =
function(){if(req.xmlHttpRequest!=null){if(req.generateUniqueUrl && req.method=="GET"){req.parameters["AjaxRequestUniqueId"] =new Date().getTime() + "" + req.requestIndex;}var content =null;
for(var i in req.parameters){if(req.queryString.length>0){req.queryString +="&";}req.queryString +=encodeURIComponent(i) + "=" + encodeURIComponent(req.parameters[i]);}if(req.method=="GET"){if(req.queryString.length>0){req.url +=((req.url.indexOf("?")>-1)?"&":"?") + req.queryString;}}req.xmlHttpRequest.open(req.method,req.url,req.async,req.username,req.password);
if(req.method=="POST"){if(typeof(req.xmlHttpRequest.setRequestHeader)!="undefined"){req.xmlHttpRequest.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');}content =req.queryString;}if(req.timeout>0){setTimeout(req.onTimeoutInternal,req.timeout);}req.xmlHttpRequest.send(content);}};
req.handleArguments =
function(args){for(var i in args){if(typeof(req[i])=="undefined"){req.parameters[i] =args[i];}else{req[i] =args[i];}}};
return req;}AjaxReq.getXmlHttpRequest =function(){if(window.XMLHttpRequest){return new XMLHttpRequest();}else if(window.ActiveXObject){/*@cc_on @*/
/*@if(@_jscript_version >=5)
try{return new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{return new ActiveXObject("Microsoft.XMLHTTP");}catch(E){return null;}}@end @*/}else{return null;}};
AjaxReq.isActive =function(){return(AjaxReq.numActiveAjaxRequests>0);};
AjaxReq.get =function(args){AjaxReq.doRequest("GET",args);};
AjaxReq.post =function(args){AjaxReq.doRequest("POST",args);};
AjaxReq.doRequest =function(method,args){if(typeof(args)!="undefined" && args!=null){var myRequest =new AjaxReq();
myRequest.method =method;
myRequest.handleArguments(args);
myRequest.process();}};

AjaxReq.numActiveAjaxRequests =0;
AjaxReq.numActiveAjaxGroupRequests =new Object();
AjaxReq.numAjaxRequests =0;

try {
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}