// Copyright 2006-2007 javascript-array.com

// modified by Ashus to suit my needs at www.ashus.net

var hidetimeout	= 200;
var closetimer	= 0;
var ddmenuitem	= 0;

var open_ms = 100;
var close_ms = 200;


// open hidden layer
function mopen(t)
{
	try {
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem)
		{
		$(ddmenuitem).animate({"opacity" : 0},close_ms,function(){
            if (this.showingup == null)
            	$(this).css({"visibility" : "hidden"});
			});
		}

	// get new layer and show it
	ddmenuitem = $(t).next('div');
	if ((ddmenuitem.css('visibility') != "visible") || (ddmenuitem.css('opacity') != 0))
	    {
		ddmenuitem.css('visibility','visible');
		}
	ddmenuitem.get(0).showingup = true;
	$(ddmenuitem).stop().animate({"opacity" : 1},open_ms,function(){
            this.showingup = null;
			});
	} catch(e) {}
}

// close showed layer
function mclose()
{
	if (ddmenuitem)
		{
		$(ddmenuitem).animate({"opacity" : 0},close_ms,function(){
            if (this.showingup == null)
            	$(this).css({"visibility" : "hidden"});
			});
		}
	$('#menutop ul > li').removeClass("activenow");
	$("#menutop ul li.activemenu").addClass("activenow");
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, hidetimeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}


$(document).ready(function() {

	$(document).click(function(){mclose()});

    $('#menutop ul > li > a')
		.mouseover(function(){mopen(this)})
		.mouseout(function(){mclosetime()})
			.next('div')
				.mouseover(function(){mcancelclosetime()})
				.mouseout(function(){mclosetime()});


	$('#menutop ul > li').mouseover(function(){
		$('#menutop ul > li').removeClass("activenow");
		$(this).addClass("activenow");
		})

});
