// JavaScript Document

var browserVersion;
var direction;
var scrolltimer;

function scrollStart()
{
if (document.layers) {	// netscape 4.0 and up
		browserVersion = eval(document.divASContainer.document.contentLayer);
	}
	else {
		if (document.getElementById) { // internet explorer 6.0 and netscape 6.0
			browserVersion= eval(document.getElementById('contentLayer').style);
		}
		else {	
			if (document.all) { // internet explorer 4.0 and up
				browserVersion = eval(document.all.contentLayer.style);
	      }
	   }
	}
	verScroll('right','1');
}

function verScroll(dir, spd) {
	scrolltimer = null;
	direction = dir;
	speed = parseInt(spd);
	var x_pos;
	x_pos = parseInt(browserVersion.left);



	if (direction == "right" && x_pos > -2952) browserVersion.left = (x_pos - (speed));
			else if (direction == "right") browserVersion.left = 0;	
	if (direction == "left" && x_pos < 0) browserVersion.left = (x_pos + (speed));
			else if (direction == "left") browserVersion.left = -2952;
	if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.indexOf("Mac") != -1)
		{
		scrolltimer = setTimeout("verScroll(direction,speed)", 1);
		speed=20;
		}
		else
		{
		scrolltimer = setTimeout("verScroll(direction,speed)", 20);
		}
}

function stopScroll() {
	clearTimeout(scrolltimer);
}

function startAndStop(dir, spd) {
	clearTimeout(scrolltimer);
	verScroll(dir, spd);
}