function generateXMLHttpReqObj(){var resObjekt=null;try{resObjekt=new ActiveXObject("Microsoft.XMLHTTP");}
catch(Error){try{resObjekt=new ActiveXObject("MSXML2.XMLHTTP");}
catch(Error){try{resObjekt=new XMLHttpRequest();}
catch(Error){alert("Generating XMLHttpRequest-Obj not possible");}}}
return resObjekt;}
function generateAJAXObjekt(){this.generateXMLHttpReqObj=generateXMLHttpReqObj;}
xx=new generateAJAXObjekt();resObjekt=xx.generateXMLHttpReqObj();