function togglePanelDisplay(blockId, titleId) {
    
	var block = document.getElementById(blockId);
	var title = document.getElementById(titleId);
	if (block.className.indexOf("panelNone") == -1)
	{
		block.className = block.className + " panelNone";
		title.className = "txtPanelSubtitleCollapsed";
	}
	else
	{
		block.className = block.className.replace(/panelNone/, "");
		title.className = "txtPanelSubtitle";
	}
	return false;
    }
    
   
   var start = null;
   var received = null;
   
   function RequestStart() {
   
    start = new Date();
   }
   
   function ResponseReceived() {
    received = new Date();
   }
   
   function ResponseEnd() {
    
    var end = new Date();
    document.title = "Server time: " + (received - start) + ", Client Time: " + (end - received) + ", Total Time : " + (end - start);
   }

   function ResetCombo(sender, eventArgs) {

       var combo = sender;
       combo.set_text("");
       combo.clearSelection;

   }