// Copyright 2006-2007 javascript-array.com
var timeout	= 500;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;