// je nach Browser ein http-Request-Objekt bauen
function getHTTPObject() {
   var xmlhttp;
/*@cc_on
@if (@_jscript_version >= 5)
   try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
   } catch (e) {
      try {
         xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
         xmlhttp = false;
      }
   }
@else
   xmlhttp = false;
@end @*/
   if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
      try {
         xmlhttp = new XMLHttpRequest();
      } catch (e) {
         xmlhttp = false;
      }
   }
   return xmlhttp;
}


// Seite anfordern und das was zurueckkommt in den Layer stopfen und diesen zeigen
function requestPopup(e,url,container) {
   http = getHTTPObject();
   http.open("GET", url, true);
   http.onreadystatechange = function() {
      if (http.readyState == 4) {
         desc = http.responseText;
         popLayer(e, desc, container);
      }
   }
   http.send(null);
}