// Copyright 2006-2007 javascript-array.com
var timeout = 100; var closetimer = 0; var ddmenuitem = 0;
function mopen(id) { mcancelclosetime();if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';ddmenuitem = document.getElementById(id);ddmenuitem.style.visibility = 'visible'; }
function mclose() { if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'; }
function mclosetime() { closetimer = window.setTimeout(mclose, timeout); }
function mcancelclosetime() {	if(closetimer) { window.clearTimeout(closetimer);closetimer = null; } }
document.onclick = mclose;