var JQ = jQuery.noConflict();

(function(JQ) {


jQuery(document).ready(function() {
	var timeout         = 500;
	var closetimer		= 0;
	var ddmenuitem      = 0;

	function topddmenu_open()
	{	topddmenu_canceltimer();
		topddmenu_close();
		ddmenuitem = JQ(this).find('ul').eq(0).css('visibility', 'visible');}

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

	function topddmenu_timer()
	{	closetimer = window.setTimeout(topddmenu_close, timeout);}

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

	JQ(document).ready(function()
	{	JQ('.topddmenu > li').bind('mouseover', topddmenu_open);
                JQ('.topddmenu > li').bind('click', topddmenu_open);
		JQ('.topddmenu > li').bind('mouseout',  topddmenu_timer);});

	document.onclick = topddmenu_close;
});

})(jQuery);