function clearTrackbar(leftLimit, rightLimit) {
	$('#trackbar').trackbar({
		onMove : function() {
			$("#leftvalue").val(this.leftValue);
			$("#rightvalue").val(this.rightValue);
		},
		leftLimit : leftLimit, // unit of value
		leftValue : leftLimit, // unit of value
		rightLimit : rightLimit, // unit of value
		rightValue : rightLimit // unit of value);
	});
		
			
}