(function($) {
	$.fn.gallery = function(options) { return new Gallery(this.get(0), options); };
	
	function Gallery(context, options) { this.init(context, options); };
	
	Gallery.prototype = {
		options:{},
		init: function (context, options){
			this.options = $.extend({
				duration: 200,
				slideElement: 1,
				autoRotation: false,
				effect: false,
				listOfSlides: 'ul > li',
				switcher: false,
				disableBtn: false,
				nextBtn: 'a.link-next, a.btn-next, a.next',
				prevBtn: 'a.link-prev, a.btn-prev, a.prev',
				circle: true,
				direction: false,
				event: 'click',
				IE: false
			}, options || {});
			var _el = $(context).find(this.options.listOfSlides);
			if (this.options.effect) this.list = _el;
			else this.list = _el.parent();
			this.switcher = $(context).find(this.options.switcher);
			this.nextBtn = $(context).find(this.options.nextBtn);
			this.prevBtn = $(context).find(this.options.prevBtn);
			this.count = _el.index(_el.filter(':last'));
			
			if (this.options.switcher) this.active = this.switcher.index(this.switcher.filter('.active:eq(0)'));
			else this.active = _el.index(_el.filter('.active:eq(0)'));
			if (this.active < 0) this.active = 0;
			this.last = this.active;
			
			this.woh = _el.outerWidth(true);
			if (!this.options.direction) this.installDirections(this.list.parent().width());
			else {
				this.woh = _el.outerHeight(true);
				this.installDirections(this.list.parent().height());
			}
			
			if (!this.options.effect) {
				this.rew = this.count - this.wrapHolderW + 1;
				if (!this.options.direction) this.list.css({marginLeft: -(this.woh * this.active)});
				else this.list.css({marginTop: -(this.woh * this.active)});
			}
			else {
				this.rew = this.count;
				this.list.css({opacity: 0}).removeClass('active').eq(this.active).addClass('active').css({opacity: 1}).css('opacity', 'auto');
				this.switcher.removeClass('active').eq(this.active).addClass('active');
				var _this = this;
				setTimeout(function(){
					_this.list.parent().css({height:_this.list.eq(_this.active).outerHeight(true)})
				}, 200);
			}
			
			if (this.options.disableBtn) {
				if (this.count < this.wrapHolderW) this.nextBtn.addClass(this.options.disableBtn);
				if (this.active == 0) this.prevBtn.addClass(this.options.disableBtn);
			}
			
			this.initEvent(this, this.nextBtn, this.prevBtn, true);
			this.initEvent(this, this.prevBtn, this.nextBtn, false);
			
			if (this.options.autoRotation) this.runTimer(this);
			
			if (this.options.switcher) this.initEventSwitcher(this, this.switcher);
		},
		installDirections: function(temp){
			this.wrapHolderW = Math.ceil(temp / this.woh);
			if (((this.wrapHolderW - 1) * this.woh + this.woh / 2) > temp) this.wrapHolderWwrapHolderW--;
		},
		fadeElement: function(){
            if (this.active != this.last) {
                if ($.browser.msie && this.options.IE){
                    this.list.eq(this.last).css({opacity:0});
                    this.list.removeClass('active').eq(this.active).addClass('active').css({opacity:'auto'});
                }
                else{
                    $(this).data(String(this.last), this.list.eq(this.last).html());
                    this.list.eq(this.last).animate({opacity:0}, {queue:false, duration: this.options.duration, complete: function() {
                        $(this).empty();
                    }});

                    if ($(this).data(String(this.active)) != null) {
                        this.list.eq(this.active).html($(this).data(String(this.active)));
                    }
                    this.list.removeClass('active').eq(this.active).addClass('active').animate({
                        opacity:1
                    }, {queue:false, duration: this.options.duration, complete: function(){
                        $(this).css('opacity','auto');
                    }});
                    this.list.parent().animate({height:this.list.eq(this.active).outerHeight(true)}, {queue:false, duration: this.options.duration});
                }
                if (this.options.switcher) this.switcher.removeClass('active').eq(this.active).addClass('active');
                this.last = this.active;
                $.data(this, this.active, this.list.eq(this.active).html());
            }
		},
		scrollElement: function(){
			if (!this.options.direction) this.list.animate({marginLeft: -(this.woh * this.active)}, {queue:false, duration: this.options.duration});
			else this.list.animate({marginTop: -(this.woh * this.active)}, {queue:false, duration: this.options.duration});
			this.list.animate({height:this.list.children().eq(this.active).outerHeight(true)}, {queue:false, duration: this.options.duration});
			if (this.options.switcher) this.switcher.removeClass('active').eq(this.active).addClass('active');
		},
		runTimer: function($this){
			if($this._t) clearTimeout($this._t);
			$this._t = setInterval(function(){
				$this.toPrepare($this, true);
			}, this.options.autoRotation);
		},
		initEventSwitcher: function($this, el){
			el.bind($this.options.event, function(){
				$this.active = $this.switcher.index($(this));
				if($this._t) clearTimeout($this._t);
				if (!$this.options.effect) $this.scrollElement();
				else $this.fadeElement();
				if ($this.options.autoRotation) $this.runTimer($this);
				return false;
			});
		},
		initEvent: function($this, addEventEl, addDisClass, dir){
			addEventEl.bind($this.options.event, function(){
				if($this._t) clearTimeout($this._t);
				if ($this.options.disableBtn &&($this.count > $this.wrapHolderW)) addDisClass.removeClass($this.options.disableBtn);
				$this.toPrepare($this, dir);
				if ($this.options.autoRotation) $this.runTimer($this);
				return false;
			});
		},
		toPrepare: function($this, side){
			if (($this.active == $this.rew) && $this.options.circle && side) $this.active = -$this.options.slideElement;
			if (($this.active == 0) && $this.options.circle && !side) $this.active = $this.rew + $this.options.slideElement;
			for (var i = 0; i < $this.options.slideElement; i++){
				if (side) {
					if ($this.active + 1 > $this.rew) {
						if ($this.options.disableBtn && ($this.count > $this.wrapHolderW)) $this.nextBtn.addClass($this.options.disableBtn);
					}
					else $this.active++;
				}
				else{
					if ($this.active - 1 < 0) {
						if ($this.options.disableBtn && ($this.count > $this.wrapHolderW)) $this.prevBtn.addClass($this.options.disableBtn);
					}
					else $this.active--;
				}
			};
			if ($this.active == $this.rew && side) if ($this.options.disableBtn &&($this.count > $this.wrapHolderW)) $this.nextBtn.addClass($this.options.disableBtn);
			if ($this.active == 0 && !side) if ($this.options.disableBtn &&($this.count > $this.wrapHolderW)) $this.prevBtn.addClass($this.options.disableBtn);
			if (!$this.options.effect) $this.scrollElement();
			else $this.fadeElement();
		},
		stop: function(){
			if (this._t) clearTimeout(this._t);
		},
		play: function(){
			if (this._t) clearTimeout(this._t);
			if (this.options.autoRotation) this.runTimer(this);
		}
	}
}(jQuery));

jQuery.fn.NavDropDown=function(j){
	var j=jQuery.extend({
		duration: 200,
		hoverElement:'li',
		dropHolder:'> div',
		hoverClass:'hover',
		showEffect:'fade'},j);
		
	return this.each(function(){
		var f=jQuery(this);
		var g=jQuery(j.hoverElement+':has('+j.dropHolder+')',f);
		var h=j.duration;
		var temp, _time;
		var flag = true;
		var t = 200;
		
		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(){
				flag = false;
				temp = $(this);
				if(this.timer)clearTimeout(this.timer);
				
				if (t == 200){
					_time = setTimeout(function(){
						t = 200;
						
							a.hoverEl=true;
							temp.addClass(j.hoverClass);
							temp.parent().addClass('hovering');
							c.animate(d.SE,{queue:false,duration:h});
							b.animate(d.ME,{queue:false,duration:h})
						
					}, 200);
				}
				else{
					_time = setTimeout(function(){

						t = 200;
						
							a.hoverEl=true;
							temp.addClass(j.hoverClass);
							temp.parent().addClass('hovering');
							c.animate(d.SE,{queue:false,duration:h});
							b.animate(d.ME,{queue:false,duration:h})
						
					}, 200);
				}
			},function(){
				flag = true;
				if(_time) clearTimeout(_time);
				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);
							a.parent().removeClass('hovering');
							
						}
					}})
					if (flag) t = 600;
				}, 600)
			})
		})
	})
};

function initSep(){
	$('div.drop div.content').each(function(){
		var hold = $(this);
		var box = hold.find('> div.col');
		var h = box.eq(0).height();
		
		box.each(function(){
			if (h < $(this).height()) h = $(this).height();
		});
		
		box.css({height:h});
	});
}

function onSideTabClick(ev) {
    ev.preventDefault();
    var tabId = $(this).attr("href");
    var tabs = $(".aside a.tab");
    var tabsContentsContainer = $(".content");
    var currentContent = tabsContentsContainer.children(tabId);
    tabs.removeClass("active");
    $(this).addClass("active");
    tabsContentsContainer.children("div.tab").fadeOut("fast", function () {
        $(".tab-holder").css("height", currentContent.innerHeight() + "px");
    });
    currentContent.fadeIn("slow");
}

function onArticlesTabClick(ev) {
    ev.preventDefault();
    var tabId = $(this).attr("href");
    var tabs = $(".articles a.tab");
    var tabsContentsContainer = $(".holder-tabs");
    var currentContent = tabsContentsContainer.children(tabId);
    tabs.removeClass("active");
    $(this).addClass("active");
    tabsContentsContainer.children("div.tab").hide();
    currentContent.show();
}


$('document').ready(function () {
    /* Init tabs, make only first one active initially */
    $(".aside a.tab").click(onSideTabClick).filter(":first").click();
    $(".articles a.tab").click(onArticlesTabClick).filter(":first").click();
    $(".articles .tabset-holder .prev").click(function (ev) {
        ev.preventDefault();
        $(".articles a.tab.active").parent().prev().children("a.tab").click()
    });
    $(".articles .tabset-holder .next").click(function (ev) {
        ev.preventDefault();
        $(".articles a.tab.active").parent().next().children("a.tab").click()
    });
});


