// Overlay Message Javascript
// copyright 10th August 2002, by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code
// and comments are not altered

// if this script is used to display advertising an ad for the Felgall Pty Ltd web site
// must be displayed on one of the pages of your site - refer to the 'Overlay Messages' 
// page on the http://get-me.to/felgall/ website for the code to display our ad and
// instructions on how to install and use this script

var hm = 0;
var ns = 0;
var ie = 0;
var wc = 0;

if (document.getElementById)
	{wc = 1; hm = 1;} 
else if (document.all)
	{ie = 1; hm = 1;}
else
	{
		browserVersion = parseInt(navigator.appVersion); 
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {ns = 1; hm = 1;}
	} 
function dm(oi,ws)
{
	if (ws == 1) 
	{ 
		if (wc) 
			return (document.getElementById(oi).style); 
		else if (ie) 
			return (document.all[oi].style); 
		else if (ns) 
			return (document.layers[oi]);}
		else {
			if (wc) 
				return (document.getElementById(oi)); 
			else if (ie) 
				return (document.all[oi]); 
			else if (ns) 
				return (document.layers[oi]);
			}
	} 
function wd() 
{	
	if (window.innerWidth != null) 
		return window.innerWidth; 
	if (document.body.clientWidth != null)
		return document.body.clientWidth; 
	
	return (null);
}

function showAd(oi,tm,al)
{
	if (hm) 
	{
		var wp = wd();
		ds = dm(oi,1);
		dx = dm(oi,0);
		if (dx.offsetWidth)
			ew = dx.offsetWidth; 
		else if (dx.clip.width)
			ew = dx.clip.width;
			st = ds.visibility;
			
		if (st == "visible" || st == "show")
			ds.visibility = "hidden";
		else
		{
			wp -= ew;
			if (al)
				wp /=2; 
			else wp -= 10;
			if (!ns)
				wp += 'px';
				ds.left = wp;
				ds.visibility = "visible";
				///setTimeout("showAd('"+oi+"')",tm * 1000);
		}
	}
}
