(function($) {
	function Gallery(el, options) {
		this._hold = $(el);
		this.initOptions(options);
		this._timer = options.autoRotation;
		this._t;
		this.initialize();
	}
	
	$.fn.gallery = function(options) {
		return new Gallery(this.get(0), options);
	};
	
	Gallery.prototype = {
		initOptions: function(_obj){
			this.options = {
				duration: 300,
				slideElement: 1,
				autoRotation: false,
				effect: false,
				listOfSlides: 'ul > li',
				switcher: false,
				disableBtn: false,
				nextBtn: 'a.next-link, a.btn-next, a.next',
				prevBtn: 'a.prev-link, a.btn-prev, a.prev',
				circle: true,
				direction: false,
				IE: false
			};
			for(key in _obj) this.options[key] = _obj[key];
		},
		initialize: function(){
			var _this = this;
			var _hold = _this._hold;
			var _speed = _this.options.duration;
			var _timer = _this.options.autoRotation;
			var _el = _hold.find(_this.options.listOfSlides);
			if (_this.options.effect) var _list = _el;
			else var _list = _el.parent();
			var _switcher = _hold.find(_this.options.switcher);
			var _next = _hold.find(_this.options.nextBtn);
			var _prev = _hold.find(_this.options.prevBtn);
			var _count = _el.index(_el.filter(':last'));
			var _w = _el.outerWidth(true);
			var _h = _el.outerHeight(true);
			if (_this.options.switcher) var _active = _switcher.index(_switcher.filter('.active:eq(0)'));
			else var _active = _el.index(_el.filter('.active:eq(0)'));
			if (_active < 0) _active = 0;
			var _last = _active;
			
			// Installation directions
			if (!_this.options.direction) {
				var _wrapHolderW = Math.ceil(_list.parent().width() / _w);
				if (((_wrapHolderW - 1) * _w + _w / 2) > _list.parent().width()) _wrapHolderW--;
			}
			else{
				var _wrapHolderW = Math.ceil(_list.parent().height()/_h);
				if (((_wrapHolderW-1)*_h + _h/2) > _list.parent().height()) _wrapHolderW--;
			}
			
			// Setting "fade" or "slide" effect
			if (!_this.options.effect) var rew = _count - _wrapHolderW + 1;
			else var rew = _count;
			if (!_this.options.effect) {
				if (!_this.options.direction) _list.css({marginLeft: -(_w * _active)})
				else _list.css({marginTop: -(_h * _active)})
			}
			else {
				_list.css({
					opacity: 0
				}).removeClass('active').eq(_active).addClass('active').css({
					opacity: 1
				}).css('opacity', 'auto');
				_switcher.removeClass('active').eq(_active).addClass('active');
				_list.eq(_active).parent().css({height:_list.eq(_active).outerHeight(true)});
			}
			
			// Disable or enable buttons "prev next"
			if (_this.options.disableBtn) {
				if (_count < _wrapHolderW) _next.addClass(_this.options.disableBtn);
				_prev.addClass(_this.options.disableBtn);
			}
			
			// Function to "fade"
			function fadeElement(){
				if ($.browser.msie && _this.options.IE){
					_list.eq(_last).css({opacity:0});
					_list.removeClass('active').eq(_active).addClass('active').css({opacity:'auto'});
				}
				else{
					_list.eq(_last).animate({opacity:0}, {queue:false, duration: _speed});
					_list.removeClass('active').eq(_active).addClass('active').animate({
						opacity:1
					}, {queue:false, duration: _speed, complete: function(){
						$(this).css('opacity','auto');
					}});
					_list.eq(_active).parent().animate({height:_list.eq(_active).outerHeight(true)}, {queue:false, duration: _speed});
				}
				if (_this.options.switcher) _switcher.removeClass('active').eq(_active).addClass('active');
				_last = _active;
			}
			
			// Function for "slide"
			function scrollEl(){
				if (!_this.options.direction) _list.animate({marginLeft: -(_w * _active)}, {queue:false, duration: _speed})
				else _list.animate({marginTop: -(_h * _active)}, {queue:false, duration: _speed})
				if (_this.options.switcher) _switcher.removeClass('active').eq(_active).addClass('active');
			}
			
			function toPrepare(){
				if ((_active == rew) && _this.options.circle) _active = -_this.options.slideElement;
				for (var i = 0; i < _this.options.slideElement; i++){
					_active++;
					if (_active > rew) {
						_active--;
						if (_this.options.disableBtn &&(_count > _wrapHolderW)) _next.addClass(_this.options.disableBtn);
					}
				};
				if (_active == rew) if (_this.options.disableBtn &&(_count > _wrapHolderW)) _next.addClass(_this.options.disableBtn);
				if (!_this.options.effect) scrollEl();
				else fadeElement();
			}
			_this._hold.bind('runTimer', function(){
				if(_this._t) clearTimeout(_this._t);
				_this._t = setInterval(function(){
					toPrepare();
				}, _this._timer);
			});
			_next.click(function(){
				if(_this._t) clearTimeout(_this._t);
				if (_this.options.disableBtn &&(_count > _wrapHolderW)) _prev.removeClass(_this.options.disableBtn);
				toPrepare();
				if (_this._timer) _this._hold.trigger('runTimer');
				return false;
			});
			_prev.click(function(){
				if(_this._t) clearTimeout(_this._t);
				if (_this.options.disableBtn &&(_count > _wrapHolderW)) _next.removeClass(_this.options.disableBtn);
				if ((_active == 0) && _this.options.circle) _active = rew + _this.options.slideElement;
				for (var i = 0; i < _this.options.slideElement; i++){
					_active--;
					if (_active < 0) {
						_active++;
						if (_this.options.disableBtn &&(_count > _wrapHolderW)) _prev.addClass(_this.options.disableBtn);
					}
				};
				if (_active == 0) if (_this.options.disableBtn &&(_count > _wrapHolderW)) _prev.addClass(_this.options.disableBtn);
				if (!_this.options.effect) scrollEl();
				else fadeElement();
				if (_this._timer) _this._hold.trigger('runTimer');
				return false;
			});
			if (_this.options.switcher) _switcher.mouseover(function(){
				_active = _switcher.index($(this));
				if(_this._t) clearTimeout(_this._t);
				if (!_this.options.effect) scrollEl();
				else fadeElement();
				if (_this._timer) _this._hold.trigger('runTimer');
				return false;
			});
			if (_this._timer) _this._hold.trigger('runTimer');
		},
		stop: function(){
			var _this = this;
			if (_this._t) clearTimeout(_this._t);
		},
		play: function(){
			var _this = this;
			if (_this._t) clearTimeout(_this._t);
			if (_this._timer) _this._hold.trigger('runTimer');
		}
	}
}(jQuery));

function clearInputs(){
	$('form.register-form input:text').each(function(){
		var _el = $(this);
		var _val = _el.val();
		_el.bind('focus', function(){
			$(this).parent().addClass('focus');
		}).bind('blur', function(){
			if(this.value == '') $(this).parent().removeClass('focus');
		});
	});
}

$(document).ready(function(){
	$('div.gallery-logos').gallery({
		duration: 500,
		autoRotation: 6000,
		listOfSlides: 'div.holder-list > ul > li'
	});
	$('div.fade-gal').gallery({
		duration: 400,
		autoRotation: 6000,
		listOfSlides: 'ul.big-img > li',
		effect: 'slide',
		switcher: 'ul.thumbs-list > li'
	});
	$('.accordion').accordion({
		active: ".selected",
		autoHeight: false,
		header: ".opener",
		collapsible: true,
		event: "click"
	});
	clearInputs();
});