$(function(){
	initSlideHover();
	initToolTip();
	initPopupHover();
	$('div.aside1').gallery({
		listOfSlides:'div.courses-gallery ul > li',
		switcher:'ul.courses-switcher > li',
		autoRotation:10000
	});
});

function initPopupHover(){
	var _box = $('<div class="popup"><div class="holder"><div class="lt"></div><div class="t"></div><div class="rt"></div><div class="c"><div class="l"></div><div class="content"><img /></div><div class="r"></div></div><div class="lb"></div><div class="b"></div><div class="rb"></div></div></div>').css({
		position: 'absolute',
		left: -9999,
		top: 0
	}).appendTo($('body'));
	if($.browser.msie) _box.css('display','block');
	else _box.css('opacity', 0);
	var img = _box.find('img');
	var dur;
	$('ul.tooltip-list2').each(function(){
		var list = $(this);
		var link = list.find('> li > a');

		link.each(function(){
			var _this = $(this);
			var _href = _this.attr('href');
			var t = _this.offset().top;
			var l = _this.offset().left;
			var ll;
			
			_this.mouseenter(function(e){
				if(_href != '#'){
					img.attr('src', _href);
					dur = setTimeout(function(){
						_box.find('div.content').css({
							width:img.width(),
							height:img.height()
						});
						_box.css({
							left:e.pageX + 20,
							width:img.width() + 26
						});
						if($.browser.msie) _box.show();
						else _box.animate({opacity:1},{queue: false, duration: 200});
						if((_box.offset().left + _box.outerWidth(true)) > $('body').width()){
							ll = - _box.outerWidth() - 40;
						}
						else ll = + 20
					},10);
					_this.bind('mousemove', function(e){
						_box.css({
							left:e.pageX + ll,
							top:e.pageY
						});
					});
				}
			}).mouseleave(function(){
				if($.browser.msie) _box.css('left', -9999);
				else _box.animate({opacity:0},{queue: false, duration: 200});
			});
		});
	});
}

function initToolTip(){
	$('div.process-section > ul > li').each(function(){
		var _this = $(this);
		var tooltip = _this.find('> div.tooltip').css('opacity', 0);
		_this.mouseenter(function(){
			tooltip.show().animate({
				bottom: tooltip.outerHeight(true) - 20,
				opacity: 1
			},{queue:false, duration:200});
		}).mouseleave(function(){
			tooltip.animate({
				bottom: tooltip.outerHeight(true)/1.5,
				opacity: 0
			},{queue:false, duration:200, complete:function(){tooltip.hide()}});
		});
	});
	$('div.calendar a.link-tooltip').parent().each(function(){
		var _this = $(this);
		var tooltip = _this.find('> div.tooltip').css('opacity', 0);
		_this.mouseenter(function(){
			if($.browser.msie) tooltip.show().animate({bottom: 26, opacity: 'auto'},{queue:false, duration:200});
			else tooltip.show().animate({bottom: 26, opacity: 1},{queue:false, duration:200});
		}).mouseleave(function(){
			tooltip.animate({
				bottom: 0,
				opacity: 0
			},{queue:false, duration:200, complete:function(){tooltip.hide()}});
		});
	});
}

function initSlideHover(){
	var link = $('a.slide-hover');
	link.each(function(){
		var _this = $(this);
		var _text = _this.find('strong');
		_this.mouseenter(function(){
			_text.animate({bottom:0},{queue:false, duration:300});
		}).mouseleave(function(){
			_text.animate({bottom:-_text.outerHeight(true)},{queue:false, duration:300});
		});
	});
}

(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({
				infinite: false,								//true = infinite gallery
				duration: 700,									//duration of effect it 1000 = 1sec
				slideElement: 1,								//number of elements for a slide
				autoRotation: false,							//false = option is disabled; 1000 = 1sec
				effect: false,									//false = slide; true = fade
				listOfSlides: 'ul > li',						//elements galleries
				switcher: false,								//false = option is disabled; 'ul > li' = elements switcher
				disableBtn: false,								//false = option is disabled; 'hidden' = class adds an buttons "prev" and "next"
				nextBtn: 'a.link-next, a.btn-next, a.next',		//button "next"
				prevBtn: 'a.link-prev, a.btn-prev, a.prev',		//button "prev"
				circle: true,									//true = cyclic gallery; false = not cyclic gallery
				direction: false,								//false = horizontal; true = vertical
				event: 'click',									//event for the buttons and switcher
				IE: false,										//forced off effect it "fade" in IE
				autoHeight: false								//auto height on fade
			}, 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.anim = '{marginLeft: -(this.woh * this.active)}';
				else this.anim = '{marginTop: -(this.woh * this.active)}';
				eval('this.list.css('+this.anim+')');
			}
			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');
				if(this.options.autoHeight) this.list.parent().css({height: this.list.eq(this.active).outerHeight()});
			}
			this.flag = true;
			if (this.options.infinite){
				this.count++;
				this.active += this.count;
				this.list.append(_el.clone());
				this.list.append(_el.clone());
				eval('this.list.css('+this.anim+')');
			}
			
			this.initEvent(this, this.nextBtn, true);
			this.initEvent(this, this.prevBtn, false);
			if (this.options.disableBtn) this.initDisableBtn();
			if (this.options.autoRotation) this.runTimer(this);
			if (this.options.switcher) this.initEventSwitcher(this, this.switcher);
		},
		initDisableBtn: function(){
			this.prevBtn.removeClass('prev-'+this.options.disableBtn);
			this.nextBtn.removeClass('next-'+this.options.disableBtn);
			if (this.active == 0 || this.count+1 == this.wrapHolderW) this.prevBtn.addClass('prev-'+this.options.disableBtn);
			if (this.active == 0 && this.count == 1 || this.count+1 <= this.wrapHolderW) this.nextBtn.addClass('next-'+this.options.disableBtn);
			if (this.active == this.rew) this.nextBtn.addClass('next-'+this.options.disableBtn);
		},
		installDirections: function(temp){
			this.wrapHolderW = Math.ceil(temp / this.woh);
			if (((this.wrapHolderW - 1) * this.woh + this.woh / 2) > temp) this.wrapHolderW--;
		},
		fadeElement: function(){
			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.list.eq(this.last).animate({opacity:0}, {queue:false, duration: this.options.duration});
				this.list.removeClass('active').eq(this.active).addClass('active').animate({
					opacity:1
				}, {queue:false, duration: this.options.duration, complete: function(){
					$(this).css('opacity','auto');
				}});
			}
			if(this.options.autoHeight) this.list.parent().animate({height: this.list.eq(this.active).outerHeight()}, {queue:false, duration: this.options.duration});
			if (this.options.switcher) this.switcher.removeClass('active').eq(this.active).addClass('active');
			this.last = this.active;
		},
		scrollElement: function($this){
			if (!$this.options.infinite) eval('$this.list.animate('+$this.anim+', {queue:false, duration: $this.options.duration});');
			else eval('$this.list.animate('+$this.anim+', $this.options.duration, function(){ $this.flag = true });');
			if ($this.options.switcher) $this.switcher.removeClass('active').eq($this.active / $this.options.slideElement).addClass('active');
		},
		runTimer: function($this){
			if($this._t) clearTimeout($this._t);
			$this._t = setInterval(function(){
				if ($this.options.infinite) $this.flag = false;
				$this.toPrepare($this, true);
			}, this.options.autoRotation);
		},
		initEventSwitcher: function($this, el){
			el.bind($this.options.event, function(){
				$this.active = $this.switcher.index($(this)) * $this.options.slideElement;
				if($this._t) clearTimeout($this._t);
				if ($this.options.disableBtn) $this.initDisableBtn();
				if (!$this.options.effect) $this.scrollElement($this);
				else $this.fadeElement();
				if ($this.options.autoRotation) $this.runTimer($this);
				return false;
			});
		},
		initEvent: function($this, addEventEl, dir){
			addEventEl.bind($this.options.event, function(){
				if ($this.flag){
					if ($this.options.infinite) $this.flag = false;
					if($this._t) clearTimeout($this._t);
					$this.toPrepare($this, dir);
					if ($this.options.autoRotation) $this.runTimer($this);
				}
				return false;
			});
		},
		toPrepare: function($this, side){
			if (!$this.options.infinite){
				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) $this.active++; }
					else { if ($this.active - 1 >= 0) $this.active--; }
				};
			}
			else{
				if ($this.active >= $this.count + $this.count && side) $this.active -= $this.count;
				if ($this.active <= $this.count-1 && !side) $this.active += $this.count;
				eval('$this.list.css('+$this.anim+')');
				if (side) $this.active += $this.options.slideElement;
				else $this.active -= $this.options.slideElement;
			}
			if (this.options.disableBtn) this.initDisableBtn();
			if (!$this.options.effect) $this.scrollElement($this);
			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));