function expand(param)  
{  
	param.style.display=(param.style.display=="none")?"":"none";  
}

if (document.images)
{
	//Top Menu Bar Graphics
	about_over = new Image();
	about_over.src = "images/about_over.jpg";
	
	about = new Image();
	about.src = "images/about.jpg";
	
	news_over = new Image();
	news_over.src = "images/news_over.jpg";
	
	news = new Image();
	news.src = "images/news.jpg";
	
	stats_over = new Image();
	stats_over.src = "images/stats_over.jpg";
	
	stats = new Image();
	stats.src = "images/stats.jpg";
	
	sponsors_over = new Image();
	sponsors_over.src = "images/sponsors_over.jpg";
	
	sponsors = new Image();
	sponsors.src = "images/sponsors.jpg";

  schedule_over = new Image();
	schedule_over.src = "images/schedule_over.jpg";
	
	schedule = new Image();
	schedule.src = "images/schedule.jpg";
	
	downloads_over = new Image();
	downloads_over.src = "images/downloads_over.jpg";
	
	downloads = new Image();
	downloads.src = "images/downloads.jpg";
	
	photos_over = new Image();
	photos_over.src = "images/photos_over.jpg";
	
	photos = new Image();
	photos.src = "images/photos.jpg";
	
	appear_over = new Image();
	appear_over.src = "images/appear_over.jpg";
	
	appear = new Image();
	appear.src = "images/appear.jpg";
	
	sponsorship_over = new Image();
	sponsorship_over.src = "images/sponsorship_over.jpg";
	
	sponsorship = new Image();
	sponsorship.src = "images/sponsorship.jpg";
	
	contact_over = new Image();
	contact_over.src = "images/contact_over.jpg";
	
	contact = new Image();
	contact.src = "images/contact.jpg";
	
}

function rollOn (imgName)
{
	if (document.images)
	{
		imgOn = eval (imgName + "_over.src");
		document[imgName].src = imgOn;
	}
}

function rollOff (imgName)
{
	if (document.images)
	{
		imgOff = eval (imgName + ".src");
		document[imgName].src = imgOff;
	}
}