var timeout			= 100;
var closetimer		= 0;
var ddmenuitem		= 0;
var ddmenuhead		= 0;

function jsddm_open() {
	jsddm_canceltimer();
	jsddm_close();
	ddmenuitem = $(this).find('a').addClass('showSub').end().find('ul').eq(0).css('z-index',2).show();
}

function jsddm_close() {
	$('.rovat > li > a').removeClass('showSub');
	if(ddmenuitem) ddmenuitem.css('z-index',1).not('.selected').hide();
	//$('.rovat > li> a.selected ').addClass('showSub');
}

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

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

$(document).ready(function() {
	$('.rovat-sub:not(.selected)').css('z-index',1).hide();
	$('.rovat > li').bind('mouseover', jsddm_open);
	$('.rovat > li').bind('mouseout',  jsddm_timer);
});

//document.onclick = jsddm_close;