function startTime()
{
	diff = diff - 1;

	if (diff <= 0)
	{
		//alert(diff); 
	} 
	else 
	{
		var h = Math.floor(diff / 3600);
		var m = Math.floor((diff - (h * 3600)) / 60);
		var s = Math.floor((diff - (h * 3600) - (m * 60) ) );

		$("#counter_h").html(h);
		$("#counter_m").html(returnFullDigit(m));
		$("#counter_s").html(returnFullDigit(s));
	}

	setTimeout('startTime()',1000);
}

function returnFullDigit(digit)
{
	return ( digit < 10 ) ? "0"+digit : digit;
}