// JavaScript Document
// 11.05.2009 iklein1 initial version
/*-global var--------------------------------------------------------------------------------------------------*/
var url = "";
/*-------------------------------------------------------------------------------------------------------------*/
function getXHR(){
var xmlHttp;
try{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch(e){
// Internet Explorer
try{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e){
try{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e){
alert("Your browser does not support AJAX!");
return false;
}
}
}
return xmlHttp;
}
function onAjaxGet(url, callback){
var xhr=getXHR();
xhr.onreadystatechange = function(){
if(xhr.readyState==4){
callback(xhr);
}
}
xhr.open("GET",url,true);
xhr.send(null);
}
/*-------------------------------------------------------------------------------------------------------------*/