//main page init
jQuery(function(){
	initPage();
	initRating();
})

jQuery(window).load(function(){
	initSlideShow();
})

// slideshow init
function initSlideShow() {
	//top gallery
	jQuery('div.g1').fadeGallery({
		slideElements:'ul>li',
		btnNext:'a.link-next',
		btnPrev:'a.link-prev',
		btnPlayPause:'a.play-pause',
		pausedClass:'paused',
		currentNum:'.switcher .cur',
		allNum:'.switcher .all',
		playClass:'playing',
		activeClass:'active',
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:true,
		switchTime:3000,
		duration:500,
		event:'click'
	});
	//video gallery
	jQuery('div.video-gallery, .g2').fadeGallery({
		slideElements:'ul>li',
		btnNext:'a.link-next',
		btnPrev:'a.link-prev',
		btnPlayPause:'a.play-pause',
		pausedClass:'paused',
		playClass:'playing',
		activeClass:'active',
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:false,
		switchTime:3000,
		duration:500,
		event:'click',
		onReady: function(_this, _slides){
			_slides.each(function(){
				var slide = jQuery(this);
				slide.find('iframe').each(function(){
					var frame = this;
					this.src = this.src + '?wmode=transparent'
				})
			})
		},
		onChange: function(_this, _slides, _prevIndex, _currentIndex){
			_slides.eq(_prevIndex).find('iframe').each(function(){
				var frame = this;
				this.src = this.src
			})
		}
		
	});
	jQuery('div.calendar-holder').ajaxGallery({
		slideElements:'.calendar-slide',
		btnNext:'.mon-next a',
		btnPrev:'.mon-prev a',
		btnPlayPause:'a.play-pause',
		pausedClass:'paused',
		playClass:'playing',
		activeClass:'active',
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:true,
		switchTime:3000,
		duration:500,
		event:'click'
	});
}

jQuery.fn.ajaxGallery = function(_options){
	// default options
	var _options = jQuery.extend({
		slideElements:'.calendar-slide',
		btnNext:'.mon-next a',
		btnPrev:'.mon-prev a',
		activeClass:'active',
		autoHeight:true,
		duration:500,
		event:'click'
	},_options);

	return this.each(function(){
		var holder = jQuery(this);
		var activeClass = _options.activeClass;
		var duration = _options.duration;
		var faderOpacity = 0.6;
		
		var fader = jQuery('<div />').addClass('fader').appendTo(holder);
		fader.css({
			'position': 'absolute',
			'width': holder.width(),
			'height': holder.height(),
			'background': '#fff url(images/loader.gif) no-repeat 50% 50%',
			'opacity': 0
		}).hide();
		
		function enableSlide(el){
			var prev = jQuery(_options.btnPrev, el);
			var next = jQuery(_options.btnNext, el);
			if (prev) {
				prev.click(function(){
					changeSlide(el, prev.attr('href'), 'prev');
					return false;
				})
			}
			if (next) {
				next.click(function(){
					changeSlide(el, next.attr('href'), 'next');
					return false;
				})
			}
		}
		
		function changeSlide(el, addr, dir){
			if (dir == 'next'){
				if (el.next(':not(.fader)').length > 0){
					var newSlide = el.next(':not(.fader)')
					el.animate({
						'opacity': 0
					}, duration)
					newSlide.animate({
						'opacity': 1
					}, duration, function(){
						holder.children().removeClass(activeClass);
						newSlide.addClass(activeClass);
					})
					holder.animate({
						'height': newSlide.height()
					}, duration)
				}
				else loadSlide(addr, dir);
			}
			else {
				if (el.prev(':not(.fader)').length > 0){
					var newSlide = el.prev(':not(.fader)')
					el.animate({
						'opacity': 0
					}, duration)
					newSlide.animate({
						'opacity': 1
					}, duration, function(){
						holder.children().removeClass(activeClass);
						newSlide.addClass(activeClass);
					})
					holder.animate({
						'height': newSlide.height()
					}, duration)
				}
				else loadSlide(addr, dir);
			}
		}
		
		function loadSlide(url, dir){
			fader.show().animate({
				'opacity': faderOpacity
			}, duration/2)
			jQuery.ajax({
				url: url,
				type: 'GET',
				data: 'ajax=1',
				dataType: 'text',
				success: function(msg){
					var newSlide = jQuery(msg);
					if (dir == 'next') newSlide.insertBefore(fader);
					else holder.prepend(newSlide);
					newSlide.css('opacity', 0);
					holder.children().filter('.' + activeClass).animate({
						'opacity': 0
					}, duration)
					newSlide.animate({
						'opacity': 1
					}, duration, function(){
						holder.children().removeClass(activeClass);
						newSlide.addClass(activeClass);
					})
					fader.animate({
						'opacity': 0
					}, duration/2, function(){
						fader.hide();
					});
					enableSlide(newSlide);
					holder.animate({
						'height': newSlide.height()
					}, duration)
				},
				error: function(){
					alert('ajax error');
					fader.animate({
						'opacity': 0
					}, duration/2, function(){
						fader.hide();
					});
				}
			})
		}
		
		holder.children().eq(0).addClass(activeClass);
		enableSlide(holder.children().eq(0))
		holder.animate({
			'height': holder.children().eq(0).height()
		}, duration)

	});
}


// slideshow plugin
jQuery.fn.fadeGallery = function(_options){
	var _options = jQuery.extend({
		slideElements:'div.slideset > div',
		pagerLinks:'div.pager a',
		btnNext:'a.next',
		btnPrev:'a.prev',
		btnPlayPause:'a.play-pause',
		btnPlay:'a.play',
		btnPause:'a.pause',
		pausedClass:'paused',
		disabledClass: 'disabled',
		playClass:'playing',
		activeClass:'active',
		loadingClass:'ajax-loading',
		loadedClass:'slide-loaded',
		dynamicImageLoad:false,
		dynamicImageLoadAttr:'alt',
		currentNum:false,
		allNum:false,
		startSlide:null,
		noCircle:false,
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:false,
		onBeforeFade:false,
		onAfterFade:false,
		onChange:false,
		disableWhileAnimating:false,
		switchTime:3000,
		duration:650,
		event:'click',
		onReady: false
	},_options);

	return this.each(function(){
		// gallery options
		if(this.slideshowInit) return; else this.slideshowInit;
		var _this = jQuery(this);
		var _slides = jQuery(_options.slideElements, _this);
		var _pagerLinks = jQuery(_options.pagerLinks, _this);
		var _btnPrev = jQuery(_options.btnPrev, _this);
		var _btnNext = jQuery(_options.btnNext, _this);
		var _btnPlayPause = jQuery(_options.btnPlayPause, _this);
		var _btnPause = jQuery(_options.btnPause, _this);
		var _btnPlay = jQuery(_options.btnPlay, _this);
		var _pauseOnHover = _options.pauseOnHover;
		var _dynamicImageLoad = _options.dynamicImageLoad;
		var _dynamicImageLoadAttr = _options.dynamicImageLoadAttr;
		var _autoRotation = _options.autoRotation;
		var _activeClass = _options.activeClass;
		var _loadingClass = _options.loadingClass;
		var _loadedClass = _options.loadedClass;
		var _disabledClass = _options.disabledClass;
		var _pausedClass = _options.pausedClass;
		var _playClass = _options.playClass;
		var _autoHeight = _options.autoHeight;
		var _duration = _options.duration;
		var _switchTime = _options.switchTime;
		var _controlEvent = _options.event;
		var _currentNum = (_options.currentNum ? jQuery(_options.currentNum, _this) : false);
		var _allNum = (_options.allNum ? jQuery(_options.allNum, _this) : false);
		var _startSlide = _options.startSlide;
		var _noCycle = _options.noCircle;
		var _onChange = _options.onChange;
		var _onBeforeFade = _options.onBeforeFade;
		var _onAfterFade = _options.onAfterFade;
		var _disableWhileAnimating = _options.disableWhileAnimating;
		var _onReady = _options.onReady;

		// gallery init
		var _anim = false;
		var _hover = false;
		var _prevIndex = 0;
		var _currentIndex = 0;
		var _slideCount = _slides.length;
		var _timer;
		if(_slideCount < 2) return;

		_prevIndex = _slides.index(_slides.filter('.'+_activeClass));
		if(_prevIndex < 0) _prevIndex = _currentIndex = 0;
		else _currentIndex = _prevIndex;
		if(_startSlide != null) {
			if(_startSlide == 'random') _prevIndex = _currentIndex = Math.floor(Math.random()*_slideCount);
			else _prevIndex = _currentIndex = parseInt(_startSlide);
		}
		_slides.css({
			'opacity':0,
			'left': 0,
			'top': 0
		}).eq(_currentIndex).css('opacity',1).show();
		if(_autoRotation) _this.removeClass(_pausedClass).addClass(_playClass);
		else _this.removeClass(_playClass).addClass(_pausedClass);
		if(_autoHeight) _slides.eq(_currentIndex).parent().height(_slides.eq(_currentIndex).outerHeight());
		// gallery control
		if(_btnPrev.length) {
			_btnPrev.bind(_controlEvent,function(){
				prevSlide();
				return false;
			});
		}
		if(_btnNext.length) {
			_btnNext.bind(_controlEvent,function(){
				nextSlide();
				return false;
			});
		}
		if(_pagerLinks.length) {
			_pagerLinks.each(function(_ind){
				jQuery(this).bind(_controlEvent,function(){
					if(_currentIndex != _ind) {
						if(_disableWhileAnimating && _anim) return;
						_prevIndex = _currentIndex;
						_currentIndex = _ind;
						switchSlide();
					}
					return false;
				});
			});
		}

		// play pause section
		if(_btnPlayPause.length) {
			_btnPlayPause.bind(_controlEvent,function(){
				if(_this.hasClass(_pausedClass)) {
					_this.removeClass(_pausedClass).addClass(_playClass);
					_autoRotation = true;
					autoSlide();
				} else {
					_autoRotation = false;
					if(_timer) clearTimeout(_timer);
					_this.removeClass(_playClass).addClass(_pausedClass);
				}
				return false;
			});
		}
		if(_btnPlay.length) {
			_btnPlay.bind(_controlEvent,function(){
				_this.removeClass(_pausedClass).addClass(_playClass);
				_autoRotation = true;
				autoSlide();
				return false;
			});
		}
		if(_btnPause.length) {
			_btnPause.bind(_controlEvent,function(){
				_autoRotation = false;
				if(_timer) clearTimeout(_timer);
				_this.removeClass(_playClass).addClass(_pausedClass);
				return false;
			});
		}

		// dynamic image loading (swap from ATTRIBUTE)
		function loadSlide(slide) {
			if(!slide.hasClass(_loadingClass) && !slide.hasClass(_loadedClass)) {
				var images = slide.find(_dynamicImageLoad) // pass selector here
				var imagesCount = images.length;
				if(imagesCount) {
					slide.addClass(_loadingClass);
					images.each(function(){
						var img = this;
						img.onload = function(){
							img.loaded = true;
							img.onload = null;
							setTimeout(reCalc,_duration);
						}
						img.setAttribute('src', img.getAttribute(_dynamicImageLoadAttr));
						img.setAttribute(_dynamicImageLoadAttr,'');
					}).css({opacity:0});

					function reCalc() {
						var cnt = 0;
						images.each(function(){
							if(this.loaded) cnt++;
						});
						if(cnt == imagesCount) {
							slide.removeClass(_loadingClass);
							images.animate({opacity:1},{duration:_duration,complete:function(){
								if(jQuery.browser.msie && jQuery.browser.version < 9) jQuery(this).css({opacity:'auto'})
							}});
							slide.addClass(_loadedClass)
						}
					}
				}
			}
		}

		// gallery animation
		function prevSlide() {
			if(_disableWhileAnimating && _anim) return;
			_prevIndex = _currentIndex;
			if(_currentIndex > 0) _currentIndex--;
			else {
				if(_noCycle) return;
				else _currentIndex = _slideCount-1;
			}
			switchSlide();
		}
		function nextSlide() {
			if(_disableWhileAnimating && _anim) return;
			_prevIndex = _currentIndex;
			if(_currentIndex < _slideCount-1) _currentIndex++;
			else {
				if(_noCycle) return;
				else _currentIndex = 0;
			}
			switchSlide();
		}
		function refreshStatus() {
			if(_dynamicImageLoad) loadSlide(_slides.eq(_currentIndex));
			if(_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentIndex).addClass(_activeClass);
			if(_currentNum) _currentNum.text(_currentIndex+1);
			if(_allNum) _allNum.text(_slideCount);
			_slides.eq(_prevIndex).removeClass(_activeClass);
			_slides.eq(_currentIndex).addClass(_activeClass);
			if(_noCycle) {
				if(_btnPrev.length) {
					if(_currentIndex == 0) _btnPrev.addClass(_disabledClass);
					else _btnPrev.removeClass(_disabledClass);
				}
				if(_btnNext.length) {
					if(_currentIndex == _slideCount-1) _btnNext.addClass(_disabledClass);
					else _btnNext.removeClass(_disabledClass);
				}
			}
			if(typeof _onChange === 'function') {
				_onChange(_this, _slides, _prevIndex, _currentIndex);
			}
		}
		function switchSlide() {
			_anim = true;
			if(typeof _onBeforeFade === 'function') _onBeforeFade(_this, _slides, _prevIndex, _currentIndex);
			_slides.eq(_prevIndex).stop().animate({'opacity':0}, {duration:_duration, queue: false, complete:function(){
				_anim = false;
			}});
			_slides.eq(_currentIndex).stop().animate({'opacity':1}, {duration:_duration, queue: false, complete:function(){
				if(typeof _onAfterFade === 'function') _onAfterFade(_this, _slides, _prevIndex, _currentIndex);
			}});
			if(_autoHeight) _slides.eq(_currentIndex).parent().animate({height:_slides.eq(_currentIndex).outerHeight(true)},{duration:_duration,queue:false});
			refreshStatus();
			autoSlide();
		}

		// autoslide function
		function autoSlide() {
			if(!_autoRotation || _hover) return;
			if(_timer) clearTimeout(_timer);
			_timer = setTimeout(nextSlide,_switchTime+_duration);
		}
		if(_pauseOnHover) {
			_this.hover(function(){
				_hover = true;
				if(_timer) clearTimeout(_timer);
			},function(){
				_hover = false;
				autoSlide();
			});
		}
		refreshStatus();
		autoSlide();
		
		/*jQuery(window).focus(function (){
			_hover = false;
			autoSlide();
		}).blur(function(){
			_hover = true;
			if(_timer) clearTimeout(_timer);
		})*/
		if(typeof _onReady === 'function') _onReady(_this, _slides, _prevIndex, _currentIndex);
	});
}

function initPage()
{
	clearFormFields({
		clearInputs: true,
		clearTextareas: true,
		passwordFieldText: false,
		addClassFocus: "focus",
		filterClass: "default"
	});
	initButtons("input");
	initA("a");
	initA("span");
}
function initButtons(_tag)
{
	var buttons = document.getElementsByTagName(_tag);
	for(var i = 0; i < buttons.length; i++) {
		if(buttons[i].className.indexOf("button") != -1) {
			buttons[i].onmousedown = function() {
				if(this.className.indexOf("pressed") == -1) this.className += " pressed";
			}
			buttons[i].onmouseup = function() {
				this.className = this.className.replace("pressed","");
			}
			buttons[i].onmouseout = function() {
				this.className = this.className.replace("pressed","");
			} 
		}
	}
}
function initA(_tag)
{
	var buttons = document.getElementsByTagName(_tag);
	for(var i = 0; i < buttons.length; i++) {
		if(buttons[i].className.indexOf("more") != -1) {
			buttons[i].onmousedown = function() {
				if(this.className.indexOf("pressed") == -1) this.className += " pressed";
			}
			buttons[i].onmouseup = function() {
				this.className = this.className.replace("pressed","");
			}
			buttons[i].onmouseout = function() {
				this.className = this.className.replace("pressed","");
			} 
		}
	}
}
// star rating init
function initRating() {
	var rates = document.getElementsByTagName('ul');
	for (var i = 0; i < rates.length; i ++) {
		if (rates[i].className.indexOf('star-rating') != -1) {
			new StarRating({
				element:rates[i],
				onselect:function(num) {
					// rating setted event
				}
			})
		}
	}
}
function clearFormFields(o)
{
	if (o.clearInputs == null) o.clearInputs = true;
	if (o.clearTextareas == null) o.clearTextareas = true;
	if (o.passwordFieldText == null) o.passwordFieldText = false;
	if (o.addClassFocus == null) o.addClassFocus = false;
	if (!o.filterClass) o.filterClass = "default";
	if(o.clearInputs) {
		var inputs = document.getElementsByTagName("input");
		for (var i = 0; i < inputs.length; i++ ) {
			if((inputs[i].type == "text" || inputs[i].type == "password") && inputs[i].className.indexOf(o.filterClass) == -1) {
				inputs[i].valueHtml = inputs[i].value;
				inputs[i].onfocus = function ()	{
					if(this.valueHtml == this.value) this.value = "";
					if(this.fake) {
						inputsSwap(this, this.previousSibling);
						this.previousSibling.focus();
					}
					if(o.addClassFocus && !this.fake) {
						this.className += " " + o.addClassFocus;
						this.parentNode.className += " parent-" + o.addClassFocus;
					}
				}
				inputs[i].onblur = function () {
					if(this.value == "") {
						this.value = this.valueHtml;
						if(o.passwordFieldText && this.type == "password") inputsSwap(this, this.nextSibling);
					}
					if(o.addClassFocus) {
						this.className = this.className.replace(o.addClassFocus, "");
						this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
					}
				}
				if(o.passwordFieldText && inputs[i].type == "password") {
					var fakeInput = document.createElement("input");
					fakeInput.type = "text";
					fakeInput.value = inputs[i].value;
					fakeInput.className = inputs[i].className;
					fakeInput.fake = true;
					inputs[i].parentNode.insertBefore(fakeInput, inputs[i].nextSibling);
					inputsSwap(inputs[i], null);
				}
			}
		}
	}
	if(o.clearTextareas) {
		var textareas = document.getElementsByTagName("textarea");
		for(var i=0; i<textareas.length; i++) {
			if(textareas[i].className.indexOf(o.filterClass) == -1) {
				textareas[i].valueHtml = textareas[i].value;
				textareas[i].onfocus = function() {
					if(this.value == this.valueHtml) this.value = "";
					if(o.addClassFocus) {
						this.className += " " + o.addClassFocus;
						this.parentNode.className += " parent-" + o.addClassFocus;
					}
				}
				textareas[i].onblur = function() {
					if(this.value == "") this.value = this.valueHtml;
					if(o.addClassFocus) {
						this.className = this.className.replace(o.addClassFocus, "");
						this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
					}
				}
			}
		}
	}
	function inputsSwap(el, el2) {
		if(el) el.style.display = "none";
		if(el2) el2.style.display = "inline";
	}
}

	// simple star raring module
function StarRating() {
	this.options = {
		activeClass:'active',
		settedClass:'setted',
		element:null,
		items:null,
		onselect:null
	}
	this.init.apply(this,arguments);
}
StarRating.prototype = {
	init: function(opt){
		this.setOptions(opt);
		if(this.element) {
			this.getElements();
			this.addEvents();
		}
	},
	setOptions: function(opt) {
		for(var p in opt) {
			if(opt.hasOwnProperty(p)) {
				this.options[p] = opt[p];
			}
		}
		if(this.options.element) {
			this.element = this.options.element;
		}
	},
	getElements: function() {
		// get switch objects
		if(this.options.items == null) {
			this.items = this.element.children;
		} else {
			if(typeof this.options.items === 'string') {
				this.items = this.element.getElementsByTagName(this.options.items);
			} else if(typeof this.options.items === 'object') {
				this.items = this.options.items;
			}
		}

		// find default active index
		for(var i = 0; i < this.items.length; i++) {
			if(this.hasClass(this.items[i],this.options.activeClass)) {
				this.activeIndex = i;
			}
			if(this.hasClass(this.items[i],this.options.settedClass)) {
				this.settedIndex = i;
			}
		}
	},
	addEvents: function() {
		for(var i = 0; i < this.items.length; i++) {
			this.items[i].onmouseover = this.bind(this.overHandler,this, i);
			this.items[i].onmouseout = this.bind(this.outHandler,this, i);
			this.items[i].onclick = this.bind(this.clickHandler,this, i);
		}
	},
	overHandler: function(ind) {
		this.hovering = true;
		this.hoverIndex = ind;
		this.refreshClasses();
	},
	outHandler: function(ind) {
		this.hovering = false;
		this.refreshClasses();
	},
	clickHandler: function(ind) {
		this.hovering = false;
		this.settedIndex = ind;
		if(typeof this.options.onselect === 'function') {
			this.options.onselect(ind);
		}
		this.refreshClasses();
		return false;
	},
	refreshClasses: function() {
		for(var i = 0; i < this.items.length; i++) {
			this.removeClass(this.items[i],this.options.activeClass);
			this.removeClass(this.items[i],this.options.settedClass);
		}
		if(this.hovering) {
			this.addClass(this.items[this.hoverIndex],this.options.activeClass);
		} else {
			if(typeof this.settedIndex === 'number') {
				this.addClass(this.items[this.settedIndex],this.options.settedClass);
			} else {
				if(typeof this.activeIndex === 'number') {
					this.addClass(this.items[this.activeIndex],this.options.activeClass);
				}
			}
		}
	},
	hasClass: function(el,cls) {
		return el && el.className ? el.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)')) : false;
	},
	addClass: function(el,cls) {
		if (el && !this.hasClass(el,cls)) el.className += " "+cls;
	},
	removeClass: function(el,cls) {
		if (el && this.hasClass(el,cls)) {el.className=el.className.replace(new RegExp('(\\s|^)'+cls+'(\\s|$)'),' ');}
	},
	bind: function(f, scope, args){
		return function() {return f.apply(scope, [args] || arguments)}
	}
}