var timeout=200;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;