var timeout         = 500;
 			var closetimer		= 0;
 			var ddmenuitem      = 0;

 		 	function jsddm_open()
 			{
 				jsddm_canceltimer();
	 			jsddm_close();
	 			ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
	 		}

 			function jsddm_close()
 			{	
 			 	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
 			}

 			function jsddm_timer()
 			{	
 			 	closetimer = window.setTimeout(jsddm_close, timeout);
 			}

 			function jsddm_canceltimer()
 			{	
 			 	if(closetimer)
	 			{	
	 			 	window.clearTimeout(closetimer);
		 			closetimer = null;
		 		}
		 	}

 			$(document).ready(function()
 			{	
 			 	$('#jsddm > li').bind('mouseover', jsddm_open);
	 			$('#jsddm > li').bind('mouseout',  jsddm_timer);
	 		
	 		});


 			document.onclick = jsddm_close;