var XMLHTTPREQUEST_MS_PROGIDS=new Array("Msxml2.XMLHTTP.7.0","Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.5.0","Msxml2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP");var XMLHTTPREQUEST_READY_STATE_UNINITIALIZED=0;var XMLHTTPREQUEST_READY_STATE_LOADING=1;var XMLHTTPREQUEST_READY_STATE_LOADED=2;var XMLHTTPREQUEST_READY_STATE_INTERACTIVE=3;var XMLHTTPREQUEST_READY_STATE_COMPLETED=4;function getXMLHttpRequest()
{var httpRequest=null;if(window.XMLHttpRequest!=null)
httpRequest=new window.XMLHttpRequest();else if(window.ActiveXObject!=null)
{var success=false;for(var i=0;i<XMLHTTPREQUEST_MS_PROGIDS.length&&!success;i++)
{try
{httpRequest=new ActiveXObject(XMLHTTPREQUEST_MS_PROGIDS[i]);success=true;}
catch(ex)
{}}}
if(httpRequest==null)
alert("Error in HttpRequest():\n\n"
+"Cannot create an XMLHttpRequest object.");return httpRequest;}