/* Scroll Images */

var scroll_x = 0;
var speed = 3;
var prev = -100000;

function scroll_to(n, d) {
	var div = document.getElementById(d);
	var width = 198;
	var x = div.scrollLeft;

	scroll_x = x + (n * width);
	scroll_x = scroll_x < 0 ? 0 : scroll_x;

	if (div.scrollWidth - scroll_x < width) {
		scroll_x = div.scrollLeft + div.scrollWidth - scroll_x;
	}

	t1 = setTimeout("scroll('" + d + "')", 30);
}

function scroll(d) {
	var div = document.getElementById(d);
	var new_x = (scroll_x - div.scrollLeft) / speed;

	div.scrollLeft += new_x;

	if (new_x != prev) {
		prev = new_x;
		t1 = setTimeout("scroll('" + d + "')", 30);
	}
}