<!-- Function for Plus and Minus Images when clicking on Menus -->

<!--
function tier1Menu(objMenu,objImage) 
{

if (navigator.userAgent.indexOf("MSIE")    != -1 && 
	navigator.userAgent.indexOf("Windows") != -1 && 
	navigator.appVersion.substring(0,1) > 3)
	{

        if (objMenu.style.display == "none") 
			{
            objMenu.style.display = "";
            objImage.src = "Pic/minus.gif";
			}
        else 
			{
            objMenu.style.display = "none";
			objImage.src = "Pic/plus.gif";
			}
	}
 else
	{
            
            objImage.src = "Pic/blank.gif";
	}
}