var XMLHttpRequestObjekt = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObjekt = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObjekt = new ActiveXObject("Microsoft.XMLHTTP");
      }

      function AJAXLoad(divID, data) 
      { 
        if(XMLHttpRequestObjekt) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObjekt.open("POST", 'ajax.php'); 
          XMLHttpRequestObjekt.setRequestHeader('Content-Type', 
            'application/x-www-form-urlencoded'); 

          XMLHttpRequestObjekt.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObjekt.readyState == 4 && 
              XMLHttpRequestObjekt.status == 200) { 
                obj.innerHTML = XMLHttpRequestObjekt.responseText; 
            } 
          } 

          XMLHttpRequestObjekt.send("data=" + data); 
        }
      }