// DropDown menu based on code from JavaScriptArray 
// http://javascript-array.com/scripts/jquery_simple_drop_down_menu
// $Id: dropdown.js 292 2009-12-04 23:13:00Z jcanals $

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

	function akddmenum_open()
	{	akddmenum_canceltimer();
		akddmenum_close();
		ddmenuitem = jQuery(this).find('ul').eq(0).css('visibility', 'visible');}

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

	function akddmenum_timer()
	{	closetimer = window.setTimeout(akddmenum_close, timeout);}

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

	jQuery(document).ready(function()
	{	jQuery('#ddmenu > li').bind('mouseover', akddmenum_open);
		jQuery('#ddmenu > li').bind('mouseout',  akddmenum_timer);});

	document.onclick = akddmenum_close;