/*
Updated: May 1 2004
Sebastian Villa
sebastian@londondigitalone.com
*/

if (!document.getElementById)
    document.getElementById = function() { return null; }

function initializeMenu(menuitemsubId, menuitemId) {
    var menuitemsub = document.getElementById(menuitemsubId);
    var menuitem = document.getElementById(menuitemId);

    if (menuitemsub == null || menuitem == null) return;
	
	menuitem.onclick = function() {
        var display = menuitemsub.style.display;
        menuitemsub.style.display = (display == "block") ? "none" : "block";

        return false;
    }
}