var fieldset;
		var request = false;
   
	 try {
     request = new XMLHttpRequest();
   } catch (trymicrosoft) {
     try {
       request = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (othermicrosoft) {
       try {
         request = new ActiveXObject("Microsoft.XMLHTTP");
       } catch (failed) {
         request = false;
       }  
     }
   }

   if (!request)
     alert("Error initializing XMLHttpRequest!");

	//////////////////////////////////////////////////////////////////////////////////////////////
	// image.popupSelect: Wijzig directory
	function clickMol(stamnr, realname, klas, email, siteroot) {

		var url 	= siteroot + 	"_includes/_ajax/molContest.php?stamp=	" + document.lastModified + 
														"&stamnr=" + escape(stamnr);

 		request.open("GET", url, true);
		request.onreadystatechange = updateShowOptions(siteroot);
		request.send(null);
	}
   
	 function updateShowOptions(siteroot) {
		alert("Gevonden! Je dingt nu automatisch mee naar de gratis iPod!");
     if (request.readyState == 4) {
       if (request.status == 200) {
        
			//var response = request.responseText;
			//document.getElementById("mol").style.display = 'none';

       } else if (request.status == 404) {
         alert ("Requested URL is not found!.");
       } else if (request.status == 403) {
         alert("Access denied.");
       } else
         alert("status is " + request.status);
     }
   }
	//
	//////////////////////////////////////////////////////////////////////////////////////////////










/* Cookie functies */
//function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure ){
//  var cookie_string = name + "=" + escape ( value );
//  if ( exp_y )  {
//    var expires = new Date ( exp_y, exp_m, exp_d );
//    cookie_string += "; expires=" + expires.toGMTString();
//  	}
//  if ( path )
//    cookie_string += "; path=" + escape ( path );
//
//  if ( domain )
//    cookie_string += "; domain=" + escape ( domain );
//  
//  if ( secure )
//    cookie_string += "; secure";
//  
//  document.cookie = cookie_string;
//	}
//
//function get_cookie ( cookie_name ){
//  var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );
//  if ( results )
//    return ( unescape ( results[1] ) );
//  else
//    return null;
//	}
//
//function delete_cookie ( cookie_name ){
//  var cookie_date = new Date ( );  // current date & time
//  cookie_date.setTime ( cookie_date.getTime() - 1 );
//  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
//	}

//function zoek_cookie(naam) { 
//  var str = document.cookie; 
//  var zstr = naam + "="; 
//  var start = str.indexOf(zstr, 0); 
//  if(start == -1) { 
//    return false; 
//  } else { 
//    start += zstr.length; 
//    var eind = str.indexOf(";", start); 
//    if(eind == -1) eind = str.length; 
//    return unescape(str.substring(start, eind)); 
//  } 
//}