function switchImgT(name)
	{
		var fullName = "http://www.davespda.com/images/header/nav_top_" + name;
    	return fullName;
	}
	
	function switchImgB(name)
	{
		var fullName = "http://www.davespda.com/images/header/nav_bot_" + name;
    	return fullName;
	}