/*
 * jQuery NavDropDown v1.0.0 
 *
 * Copyright (c) 2008 Taranets Aleksey
 * www: markup-javascript.com
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */

jQuery.fn.NavDropDown=function(j)
{
var j=jQuery.extend({duration:300,hoverElement:'td',dropHolder:'.sub',hoverClass:'hover',showEffect:'slide'},j);
return this.each(function()
{var f=jQuery(this);var g=jQuery(j.hoverElement+':has('+j.dropHolder+')',f);
var h=j.duration;g.each(function(i,a)
{a=jQuery(a);
var b=$(j.dropHolder+' :first',a);
var c=$(j.dropHolder,a);
a.h=b.outerHeight();
var d={};var e={};
if(j.showEffect=='slide')
{c.css({'height':0,'overflow':'hidden'});
b.css({'marginTop':-a.h,'overflow':'hidden'});
d.SE={height:a.h};
d.ME={marginTop:0};
e.SE={height:0};
e.ME={marginTop:-a.h}}
if(j.showEffect=='fade')
{c.css({'opacity':0});
d.SE={opacity:1};
e.SE={opacity:0};
d.ME={};
e.ME={}}
if(j.showEffect=='slide&fade')
{c.css({'height':0,'overflow':'hidden','opacity':0});
b.css({'marginTop':-a.h,'overflow':'hidden'});
d.SE={height:a.h,opacity:1};
d.ME={marginTop:0};
e.SE={height:0,opacity:0};
e.ME={marginTop:-a.h}}a.hoverEl=false;
a.hover(function()
{if(this.timer)clearTimeout(this.timer);
a.hoverEl=true;$(this).addClass(j.hoverClass);
c.animate(d.SE,{queue:false,duration:h});
b.animate(d.ME,{queue:false,duration:h})},function()
{
this.timer=setTimeout(function(){a.hoverEl=false;
b.animate(e.ME,{queue:false,duration:h});
c.animate(e.SE,{queue:false,duration:h,complete:function()
{if(!a.hoverEl)$(a).removeClass(j.hoverClass)}})},100)})})})};