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

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()
{
	$('div.menu > ul > li').bind('mouseover', jsddm_open)
	$('div.menu > ul > li').bind('mouseout',  jsddm_timer)

	var maxheight = 0;
	$('div.berlet > .box').each(function() {
		if ( $(this).height() > maxheight ) maxheight = $(this).height();
	});

	$('div.berlet > .box').each(function() { 
		$(this).height( maxheight );
	});

});

//document.onclick = jsddm_close;