var http_request=false;function doRequest(url,parameter){http_request=false;if(window.XMLHttpRequest){http_request=new XMLHttpRequest();if(http_request.overrideMimeType){http_request.overrideMimeType('text/xml');}}else if(window.ActiveXObject){try{http_request=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{http_request=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){}}}
if(!http_request){return false;}
http_request.open('POST',url,true);http_request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');http_request.send(parameter);http_request.onreadystatechange=myHandler;}
function myHandler(){if(http_request.readyState==4&&http_request.status==200){changetext(http_request.responseText);}else{resettext()}}
function changetext(text){ergebnisdiv=document.getElementById('down');ergebnisdiv.innerHTML=text;}
function resettext(){ergebnisdiv=document.getElementById('down');ergebnisdiv.innerHTML='';}