/* Function that performs logging.
See: https://tools.sli-systems.com/twiki/bin/view/Engineering/RecordingClicksForBuyNowButtons for details */
 
function SLI_DoLog(position) {
   var url = slir[position];

   if (window.XMLHttpRequest) {
      try {
         http_request = new XMLHttpRequest();
         http_request.open('GET', url, false);
         http_request.send('');
         return true;      
      }
      catch(e) {
         //alert(e);
      }
   }
   else if (document.implementation && document.implementation.createDocument){
         xmlDoc = document.implementation.createDocument("", "", null);
   }
   else if (window.ActiveXObject) {
      xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
   }
   else {
      return true; 
   }

   try {
      xmlDoc.load(url);
   }
   catch(e) { 
      //alert(e);
   }
   finally { 
      return true; 
   }
   return true;
}