/*Load Ajax Handler*/
var XMLHttpRequestObjekt;
try{
    XMLHttpRequestObjekt = new XMLHttpRequest();
} catch (e){
    try{
        XMLHttpRequestObjekt = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
        try{
            XMLHttpRequestObjekt = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (e){
        }
    }
}