// JavaScript Document

	var displacement = -1;
	var currentx = 0;
	
	function ticker() {
		currentx += displacement;
		document.getElementById("products").style.backgroundPosition = currentx + 'px 0';
	}
	
	window.setInterval("ticker()", 20);
	
	function ticker_left() { displacement = -1; }
	function ticker_right() { displacement = 1; }