var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;
var widthBar = 800;

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('ul').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()
{ 
	$('#jsddm > li').css("width",parseInt(widthBar/$('#jsddm > li').length));	
	$('#jsddm_1 > li').css("width",parseInt(widthBar/$('#jsddm_1 > li').length));	
	$('#jsddm > li,#jsddm_1 > li').bind('mouseover', jsddm_open);
	$('#jsddm > li,#jsddm_1 > li').bind('mouseout',  jsddm_timer);
});

document.onclick = jsddm_close;