var timerID1;
		var tSet=0;
		
		function unLoadMe1(urL) {
			var i;
			if(tSet==0){
				tSet=1;
				window.clearInterval(timerID1);
				timerID1=window.setInterval("unLoadMe1('" + urL + "')", 900000);
			}
			else{
				location.replace(urL);
				for(i=1;i<=history.length;i++) {
					history.go(-i);	
		 			location.replace(urL);
		 		}
		 	}
		}

		function Start() {
			timerID1=window.setInterval("unLoadMe1(hostName + 'WelcomeX.aspx')", 900000);
			tSet=1;
		}

		function Stop() {
			if(timerID1) {
				window.clearInterval(timerID1);
			}
		}

		function Reset() {
			window.clearInterval(timerID1);
			tSet=0;
			timerID1=window.setInterval("unLoadMe1(hostName + 'WelcomeX.aspx')",900000);
		}