$(document).ready(function () {
	mp=0;
	pt1 = 0;
st = 0;
	pt=0;
	j=1;
	L=$("#bgHolder");
	Ls=L.get(0).style;
	changePosT = false;
	changePos = function() {
		pt=pt-(j);
		Ls.backgroundPosition=pt+"px 0";
		changePosT = setTimeout("changePos()",60);
	}
	changePos();
	L.hover(function(e) {
		clearTimeout(changePosT);
		mp = e.pageX;
		pt1 = pt;
		st = 1;
	}, function() {
		changePos();
		j=-1*j;
		st = 0;
	}).mousemove(function(e) {
		if (!st) return;
		d = mp-e.pageX;
		pt = pt1+0.3*d;
		Ls.backgroundPosition=pt+"px 0";
	});

});