anchor.diff:  
   		function sendToHomePage()
   		{
  +			pvwindow.hide(); // closes the message box when session expires
   				<%
   				   Object obj = request.getSession().getAttribute(Constants.SESSION_DATA);
   				   if(obj != null)
  
positive.code: 				<%
  				   }
  				%>
  		}
  
  		function detectApplicationUsageActivity()
  
negative.code: 		var pageLoadTime;
  		var warnTimeout;
  		var defTimeout;
  		var pvwindow;
  		<%
  			int timeOut = -1;
  			int advanceTime = Integer.parseInt(XMLPropertyHandler.getValue(Constants.SESSION_EXPIRY_WARNING_ADVANCE_TIME));
  