function loader() { Timer(); }

function UpdateData() {
	timer_flag = false;
	ClearTimer();
	location.href="./index.php";
}

function Timer() {
	start++;
	if (limit - start >= 0) {
		var tmr = document.getElementById('tmr');
		tmr.innerHTML = limit - start;
	}
	if(start >= limit) {
	    ClearTimer();
	    UpdateData();
	}
	else {
        reloadpage=setTimeout("Timer()",1000);
    }
}
			
var timer_flag = false;
			
function ClearTimer() {
	if (timer_flag==false) {
		clearTimeout(reloadpage);
		timer_flag=true;
	}
	else {
		Timer();
		timer_flag=false;
	}
}