/**
 * ajax service handle
 * @param url_request url with maybe get variables
 * @return string from url_request
 */
function servicehandleinnerhtml(url_request,targetid){
  var xmlHttp;

  try {  
    xmlHttp = new ActiveXObject('Msxml2.XMLHTTP');
  }
  catch(e){
    try {   
      xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');    
    }
    catch (e2){
      try {  
        xmlHttp = new XMLHttpRequest();     
      }
      catch (e3){
        xmlHttp = false;   
      }
    }
  }
  xmlHttp.open('get', 'http://www.ai-t.eu/services/' + url_request, true);
//  xmlHttp.open('get', 'http://localhost/ai-t/ai-t.eu/trunk/htdocs/services/' + url_request, true);
  xmlHttp.onreadystatechange  = function(){ 
    if(xmlHttp.readyState  == 4 && xmlHttp.status == 200){
      document.getElementById(targetid).innerHTML = xmlHttp.responseText;
    }
  };
  xmlHttp.send(null);
}