function autoresize_frames(framefenster) {
   
        if(framefenster.contentWindow.document.body){
          var framefenster_size = framefenster.contentWindow.document.body.offsetHeight;
          if(document.all && !window.opera) {
            framefenster_size = framefenster.contentWindow.document.body.scrollHeight;
          }
          framefenster.style.height = framefenster_size + 10 + 'px';
        }
    
  }
function adjustIFrameSize (iframeWindow) {
  var framefenster = document.getElementById(iframeWindow.name);
  autoresize_frames(framefenster);
   
  
  
  
}
function macheRequest(url) {
      http_request = false;
      if (window.XMLHttpRequest) {
          http_request = new XMLHttpRequest();
          if (http_request.overrideMimeType) {
              http_request.overrideMimeType('text/xml');
          }
      }  



      http_request.open('GET', url, true);
      http_request.send(null);
}