var browserVersion;
var direction;
var scrolltimer;

function scrollStart() {
	if (document.layers) {
		browserVersion = eval(document.divASContainer.document.contentLayer);
	} else {
		if (document.getElementById) {
			browserVersion= eval("document.getElementById('contentLayer').style");
		} else {	
			if (document.all) {
				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 > -4061) 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 = -4061;
	if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.indexOf("Mac") != -1) {
		scrolltimer = setTimeout("verScroll(direction,speed)", 1);
		speed=24;
	} else {
		scrolltimer = setTimeout("verScroll(direction,speed)", 24);
	}
}

function stopScroll() {
	clearTimeout(scrolltimer);
}

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