function getXMLFile(file){
   var ajaxRequest;  // The variable that makes Ajax possible!
   var str;
   var match;
   var user_submit = document.getElementById('viewerusersubmit');
   var regex = /<member +name=\"([a-z0-9\()\-_&; ]*)\" *\/>/i;
   

   try{
      // Opera 8.0+, Firefox, Safari
      ajaxRequest = new XMLHttpRequest();
   } catch (e){
      // Internet Explorer Browsers
      try{
         ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
      } catch (e) {
         try{
            ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
         } catch (e){
            // Something went wrong
            alert("Your browser broke!");
            return false;
         }
      }
   }
   // Create a function that will receive data sent from the server
   ajaxRequest.onreadystatechange = function(){
      if(ajaxRequest.readyState == 4){
		  str = ajaxRequest.responseText;
		  match = regex.exec(str);
		  user_submit.innerHTML = 'Submitted by: ' + match[1];
		  
         //document.getElementById('ajax').innerHTML = ajaxRequest.responseText;
      }
   }

   ajaxRequest.open("GET", file, true);
   ajaxRequest.send(null);
}