var timeout    = 200;
var closetimer = 0;
var menu_item = 0;

function menu_open()
{  
   menu_canceltimer();
   menu_close();
   $(this).find('ul').css('display', 'block');
   menu_item = $(this).find('ul').css('visibility', 'visible');
}

function menu_close()
{ 
	if(menu_item){
		menu_item.css('visibility', 'hidden');
		menu_item.css('display', 'none');
	}
}

function menu_timer()
{  
	closetimer = window.setTimeout(menu_close, timeout);
}

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

$(document).ready(function()
{  $('.cssMenu').bind('mouseover', menu_open);
   $('.cssMenu > li').bind('mouseout',  menu_timer);
}
);

document.onclick = menu_close;