function show(id) {
	document.all[id].style.visibility = '';
}

function hide(id) {
	document.all[id].style.visibility = 'hidden';
}

/*
Extension developed by David G. Miles (www.z3roadster.net/dreamweaver)
Original Scrollable Area code developed by Thomas Brattli (www.bratta.com)
To add more shock to your site, visit www.DHTML Shock.com
*/

function verifyCompatibleBrowser() {
	this.ver = navigator.appVersion;
	this.dom = document.getElementById ? 1 : 0;
	this.ie5 = (this.ver.indexOf("MSIE 5") > -1 && this.dom) ? 1 : 0;
	this.ie4 = (document.all && !this.dom) ? 1 : 0;
	this.ns5 = (this.dom && parseInt(this.ver) >= 5) ? 1 : 0;
	this.ns4 = (document.layers && !this.dom) ? 1 : 0;
	this.bw = (this.ie5 || this.ie4 || this.ns4 || this.ns5);
	return this;
}

bw = new verifyCompatibleBrowser();
lstart = 30;
loop = true;
speed = 400;
pr_step = 1;

function ConstructObject(obj, nest) {
    nest = (!nest) ? '' : 'document.'+nest+'.';
	this.el = bw.dom ? document.getElementById(obj) : bw.ie4?document.all[obj] : bw.ns4 ? eval(nest+'document.'+obj) : 0;
  	this.css = bw.dom ? document.getElementById(obj).style : bw.ie4?document.all[obj].style : bw.ns4 ? eval(nest+'document.'+obj) : 0;
	this.scrollHeight = bw.ns4 ? this.css.document.height : this.el.offsetHeight;
	this.newsScroll = newsScroll;
	this.moveIt = b_moveIt;
	this.x;
	this.y;
    this.obj = obj + "Object";
    eval(this.obj + "=this");
    return this;
}

function b_moveIt(x, y) {
	this.x = x;
	this.y = y;
	this.css.left = this.x;
	this.css.top = this.y;
}

function newsScroll(speed) {
	if (this.y > -this.scrollHeight) {
		this.moveIt(0, this.y - pr_step);
		setTimeout(this.obj + ".newsScroll(" + speed + ")", speed);

	} else if (loop) {
		this.moveIt(0, lstart);
		eval(this.obj + ".newsScroll(" + speed + ")");
	}
}

function InitialiseAutoScrollArea() {
	objContainer = new ConstructObject('divASContainer');
	objContent = new ConstructObject('divASContent', 'divASContainer');
	objContent.moveIt(0, lstart);
	objContainer.css.visibility = 'visible';
	objContent.newsScroll(speed);
}

function StopAutoScrollArea() {
	if (objContainer && objContent) {
		loop = false;
		objContent.y = -objContent.scrollHeight;
		objContainer.css.visibility = 'hidden';
		objContainer = false;
		objContent = false;
	}
}