// JavaScript Document
<!--
 function showSubMenu(menuName, hiddenMenuName)
        {
            if (document.getElementById) // Netscape 6 and IE 5+
            {
                var targetElement = document.getElementById(menuName);
                var shadowElement = document.getElementById(hiddenMenuName);
                targetElement.style.top = shadowElement.style.top;
                targetElement.style.visibility = 'visible';
            }
        }


        function hideSubMenu(menuName)
        {
            if (document.getElementById) 
            {
                var targetElement = document.getElementById(menuName);
                targetElement.style.visibility = 'hidden';
            }
        }
// -->