$(function(){
	clearInputs();
	initScrollGallery();
	initOpenClose();
	initCustomForms();
	scheduleTabs();
	adsAjaxRequest();
	commentsAnswer();
	addClass();
});
function addClass(){
	var tarriffChoice = $('#nav');
	var tarriffChoiceItems = tarriffChoice.find('li');
	tarriffChoiceItems.filter(':last').addClass('alt');
}
function adsAjaxRequest(){
	$('.ads li a.link').click(function(){
		var id = this.id;
		$.ajax({
			type: "POST",
			async: false,
			url: "/ajax",
			data: {
				"a": "addclick",
				"id": id
			}
		});
	});
}
function commentsAnswer(){
	var commentsList = $('.comments-list');
	var btnAnswer = commentsList.find('.btn-answer');
	var answerForm = commentsList.find('.add-comment.answer');
	var animSpeed = 500;
	answerForm.hide();
	btnAnswer.click(function(){
		var currentBtnAnswer = $(this);
		var currentIndex = btnAnswer.index(currentBtnAnswer);
		answerForm.eq(currentIndex).slideDown(animSpeed);
		answerForm.eq(currentIndex).find('textarea').focus();
		return false;
	})
}
function scheduleTabs(){
	var scheduleNav = $('.schedule-head .slider');
	var scheduleNavItems = scheduleNav.find('>li');
	var itemsLength = scheduleNavItems.length;
	var scheduleNavLinks = scheduleNavItems.find('a.link');
	var itemRowQuantity = 7;
	var animSpeed = 500;
	var currentIndex = 0;
	var multiplier = 0;
	var activeScheduleNavItem = scheduleNavItems.filter('.active');
	var activeScheduleNavLink = activeScheduleNavItem.find('a.link');
	var itemWidth = activeScheduleNavItem.width() - 1;
	var tab = activeScheduleNavLink.attr('href');
	var scheduleHolder = $('.schedule-holder');
	var loader = $('<span class="loader">Loading</span>');
	scheduleHolder.append(loader);
	loader.hide();
	var btnPrev = $('.schedule-head .btn-prev');
	var btnNext = $('.schedule-head .btn-next');
	var flag = true;
	function initialLoad(){
		$.ajax({
			url:tab,
			dataType:'html',
			success:function(data){
				var tabData = $(data);
				tabData.insertBefore(loader);
			},
			complete:function(){
				initOpenClose();
			}
		});
	}
	function tabLoad(){
		$.ajax({
			url:tab,
			dataType:'html',
			beforeSend:function(){
				loader.show();
				flag = false;
			},
			success:function(data){
				var scheduleList = $('.schedule');
				var tabData = $(data);
				tabData.insertBefore(loader);
				tabData.hide();
				scheduleList.slideUp(animSpeed*2,function(){
					scheduleList.remove();
					tabData.slideDown(animSpeed*2);
				});
				loader.hide();
			},
			error:function(){
				alert('an AJAX error occured!');
			},
			complete:function(){
				initOpenClose();
				flag = true;
			}
		});
	}
	if(scheduleNav.length){
		initialLoad();
	}
	function switchSlide(){
		scheduleNav.animate({marginLeft:-multiplier*itemWidth},animSpeed)
	};
	if(!scheduleNavItems.hasClass('active')){
		scheduleNavItems.filter(':first').addClass('active');
	}
	else{
		currentIndex = scheduleNavItems.index(scheduleNavItems.filter('.active'));
		multiplier = currentIndex;
		switchSlide();
	}
	scheduleNavLinks.click(function(){
		var currentScheduleNavLink = $(this);
		currentIndex = scheduleNavLinks.index(currentScheduleNavLink);
		multiplier = currentIndex;
		scheduleNavItems.removeClass('active');
		scheduleNavItems.eq(currentIndex).addClass('active');
		tab = scheduleNavLinks.eq(currentIndex).attr('href');
		tabLoad();
		return false;
	});
	btnPrev.click(function(){
		if(currentIndex > 0 && flag == true){
			currentIndex--;
			multiplier = currentIndex;
			scheduleNavItems.removeClass('active');
			scheduleNavItems.eq(currentIndex).addClass('active');
			tab = scheduleNavLinks.eq(currentIndex).attr('href');
			tabLoad();
			if(currentIndex < itemsLength - itemRowQuantity + 1){
				switchSlide();
			}
		}
		return false;
	})
	btnNext.click(function(){
		if(currentIndex < itemsLength - 1 && flag == true){
			currentIndex++;
			scheduleNavItems.removeClass('active');
			scheduleNavItems.eq(currentIndex).addClass('active');
			tab = scheduleNavLinks.eq(currentIndex).attr('href');
			tabLoad();
			if(currentIndex < itemsLength - itemRowQuantity + 1){
				multiplier = currentIndex;
			}
			else{
				multiplier = itemsLength - itemRowQuantity;
			}
			switchSlide();
		}
		return false;
	})
}
function initCustomForms(){
	$('.comments-select select,#dsq-content select').customSelect();
}
/*--- custom select's ---*/
jQuery.fn.customSelect = function(_options){
var _options = jQuery.extend({
	selectStructure: '<div class="selectArea"><div class="left"></div><div class="center"></div><a href="#" class="selectButton">&nbsp;</a><div class="disabled"></div></div>',
	selectText: '.center',
	selectBtn: '.selectButton',
	selectDisabled: '.disabled',
	optStructure: '<div class="selectOptions"><div class="select-top"></div><div class="select-list"><ul></ul></div><div class="select-bottom"></div></div>',
	optList: 'ul',
	maxHeight: 99999
}, _options);
return this.each(function(){
	var select = jQuery(this);
	if(!select.hasClass('outtaHere')){
		if(select.is(':visible')){
			var replaced = jQuery(_options.selectStructure);
			var selectText = replaced.find(_options.selectText);
			var selectBtn = replaced.find(_options.selectBtn);
			var selectDisabled = replaced.find(_options.selectDisabled).hide();
			var optHolder = jQuery(_options.optStructure);
			var optList = optHolder.find(_options.optList);
			var maxH = _options.maxHeight;
			if(select.attr('disabled')) selectDisabled.show();
			select.find('option').each(function(){
				var selOpt = $(this);
				var _opt = jQuery('<li><a href="#"><span>' + selOpt.html() + '</span></a></li>');
				if(selOpt.attr('selected')){
					selectText.html(selOpt.html());
					_opt.addClass('selected');
				}
				_opt.children('a').click(function(){
					optList.find('li').removeClass('selected');
					select.find('option').removeAttr('selected');
					$(this).parent().addClass('selected');
					selOpt.attr('selected', 'selected');
					selectText.html(selOpt.html());
					select.change();
					optHolder.hide();
					replaced.removeClass('selectAreaActive');
					if(typeof(select.change) == 'function') select.change();
					if(typeof(select.get(0).onchange) == 'function') select.get(0).onchange();
					return false;
				});
				optList.append(_opt);
			});
			replaced.width(select.outerWidth());
			replaced.insertBefore(select);
			optHolder.css({
				width: select.outerWidth(),
				display: 'none',
				position: 'absolute'
			});
			 if(select.attr('class') && select.attr('class') != '')
			optHolder.addClass('drop-'+select.attr('class').split(' ')[0]);
			jQuery(document.body).append(optHolder);
			
			var optTimer;
			replaced.hover(function(){
				if(optTimer) clearTimeout(optTimer);
			}, function(){
				optTimer = setTimeout(function() {
					optHolder.hide();
					replaced.removeClass('selectAreaActive');
				}, 200);
			});
			optHolder.hover(function(){
				if(optTimer) clearTimeout(optTimer);
			}, function() {
				optTimer = setTimeout(function() {
					optHolder.hide();
					replaced.removeClass('selectAreaActive');
				}, 200);
			});
			selectBtn.click(function(){
				if(optHolder.is(':visible')){
					optHolder.hide();
					replaced.removeClass('selectAreaActive');
				}
				else{
					replaced.addClass('selectAreaActive');
					optHolder.css({
						top: replaced.offset().top + replaced.outerHeight(),
						left: replaced.offset().left,
						display: 'block'
					});
					if(optHolder.children('div.select-list').height() > maxH) optHolder.children('div.select-list').css({'height':maxH, 'overflow':'auto', 'overflow-x': 'hidden'});
				}
				return false;
			});
			select.addClass('outtaHere');
		}
	}
});
}
/*---- clear inputs ---*/
function clearInputs(){
	$('input:text, input:password, textarea').each(function(){
		var _el = $(this);
		var _val = _el.val();
		_el.bind('focus', function(){
			if(this.value == _val) {
				this.value = '';
			}
			$(this).parent().addClass('active');
		}).bind('blur', function(){
			if(this.value == '') {
				this.value = _val;
			}
			$(this).parent().removeClass('active');
		});
	});
};
function initOpenClose() {
	jQuery('#header div.box').OpenClose({
		activeClass:'active',
		opener:'a.channel-opener',
		slider:'div.slide',
		effect:'slide',
		animSpeed:500
	});
	jQuery('div.message').OpenClose({
		activeClass:'active',
		opener:'span.message-opener a',
		slider:'div.slide',
		effect:'slide',
		animSpeed:500
	});
	jQuery('ul.schedule li').OpenClose({
		activeClass:'active',
		opener:'div.heading , a.btn-close',
		slider:'div.slide',
		effect:'slide',
		animSpeed:500
	});
}
jQuery.fn.OpenClose = function(_options){
	// default options
	var _options = jQuery.extend({
		activeClass:'active',
		opener:'.opener',
		slider:'.slide',
		animSpeed: 400,
		animStart:false,
		animEnd:false,
		effect:'fade',
		event:'click'
	},_options);

	return this.each(function(){
		// options
		var _holder = jQuery(this);
		var _slideSpeed = _options.animSpeed;
		var _activeClass = _options.activeClass;
		var _opener = jQuery(_options.opener, _holder);
		var _slider = jQuery(_options.slider, _holder);
		var _animStart = _options.animStart;
		var _animEnd = _options.animEnd;
		var _effect = _options.effect;
		var _event = _options.event;
		if(_slider.length) {
			_opener.bind(_event,function(){
				if(!_slider.is(':animated')) {
					if(typeof _animStart === 'function') _animStart();
					if(_holder.hasClass(_activeClass)) {
						_slider[_effect=='fade' ? 'fadeOut' : 'slideUp'](_slideSpeed,function(){
							_holder.removeClass(_activeClass);
							if(typeof _animEnd === 'function') _animEnd();
						});
					} else {
						_holder.addClass(_activeClass);
						_slider[_effect=='fade' ? 'fadeIn' : 'slideDown'](_slideSpeed,function(){
							if(typeof _animEnd === 'function') _animEnd();
						});
					}
				}
				return false;
			});
			if(_holder.hasClass(_activeClass)) _slider.show();
			else _slider.hide();
		}
	});
}
function initScrollGallery(){
	$('.new-video').scrollGallery({
		sliderHolder:'div.holder',
		generatePagination:'div.switcher',
		btnPrev:'a.btn-prev',
		btnNext:'a.btn-next',
		switchTime:5000
	});
	$('.content-schedule').scrollGallery({
		sliderHolder:'div.holder',
		generatePagination: false,
		btnPrev:'a.btn-prev',
		btnNext:'a.btn-next',
		step:1,
		switchTime:5000
	});
	$('div.visual div.bg').scrollGallery({
		sliderHolder:'div.holder',
		generatePagination:'div.switcher',
		btnPrev:'a.btn-prev',
		btnNext:'a.btn-next',
		switchTime:5000,
		autoRotation:5000
	});
	$('div.photo-gallery .gallery').scrollGallery({
		sliderHolder:'div.holder',
		btnPrev:'a.btn-prev',
		btnNext:'a.btn-next',
		switchTime:5000,
		step:1
	});
	$('div.photo-gallery').scrollGallery({
		sliderHolder:'div.gallery-holder div.holder',
		pagerLinks:'div.gallery ul.gallery-list a',
		btnPrev:'div.gallery-holder a.btn-prev',
		btnNext:'div.gallery-holder a.btn-next',
		switchTime:5000
	});
}
// scrolling gallery plugin
jQuery.fn.scrollGallery = function(_options){
	var _options = jQuery.extend({
		sliderHolder: '>div',
		slider:'>ul',
		slides: '>li',
		pagerLinks:'div.pager a',
		btnPrev:'a.link-prev',
		btnNext:'a.link-next',
		activeClass:'active',
		disabledClass:'disabled',
		generatePagination:'div.pg-holder',
		curNum:'em.scur-num',
		allNum:'em.sall-num',
		circleSlide:true,
		pauseClass:'gallery-paused',
		pauseButton:'none',
		pauseOnHover:true,
		autoRotation:false,
		stopAfterClick:false,
		switchTime:5000,
		duration:650,
		easing:'swing',
		event:'click',
		splitCount:false,
		afterInit:false,
		vertical:false,
		step:false
	},_options);
	

	return this.each(function(){
		// gallery options
		var _this = jQuery(this);
		var _sliderHolder = jQuery(_options.sliderHolder, _this);
		var _slider = jQuery(_options.slider, _sliderHolder);
		var _slides = jQuery(_options.slides, _slider);
		var _btnPrev = jQuery(_options.btnPrev, _this);
		var _btnNext = jQuery(_options.btnNext, _this);
		var _pagerLinks = jQuery(_options.pagerLinks, _this);
		var _generatePagination = jQuery(_options.generatePagination, _this);
		var _curNum = jQuery(_options.curNum, _this);
		var _allNum = jQuery(_options.allNum, _this);
		var _pauseButton = jQuery(_options.pauseButton, _this);
		var _pauseOnHover = _options.pauseOnHover;
		var _pauseClass = _options.pauseClass;
		var _autoRotation = _options.autoRotation;
		var _activeClass = _options.activeClass;
		var _disabledClass = _options.disabledClass;
		var _easing = _options.easing;
		var _duration = _options.duration;
		var _switchTime = _options.switchTime;
		var _controlEvent = _options.event;
		var _step = _options.step;
		var _vertical = _options.vertical;
		var _circleSlide = _options.circleSlide;
		var _stopAfterClick = _options.stopAfterClick;
		var _afterInit = _options.afterInit;
		var _splitCount = _options.splitCount;

		// gallery init
		if(!_slides.length) return;

		if(_splitCount) {
			var curStep = 0;
			var newSlide = $('<slide>').addClass('split-slide');
			_slides.each(function(){
				newSlide.append(this);
				curStep++;
				if(curStep > _splitCount-1) {
					curStep = 0;
					_slider.append(newSlide);
					newSlide = $('<slide>').addClass('split-slide');
				}
			});
			if(curStep) _slider.append(newSlide);
			_slides = _slider.children();
		}

		var _currentStep = 0;
		var _sumWidth = 0;
		var _sumHeight = 0;
		var _hover = false;
		var _stepWidth;
		var _stepHeight;
		var _stepCount;
		var _offset;
		var _timer;

		_slides.each(function(){
			_sumWidth+=$(this).outerWidth(true);
			_sumHeight+=$(this).outerHeight(true);
		});

		// calculate gallery offset
		function recalcOffsets() {
			if(_vertical) {
				if(_step) {
					_stepHeight = _slides.eq(_currentStep).outerHeight(true);
					_stepCount = Math.ceil((_sumHeight-_sliderHolder.height())/_stepHeight)+1;
					_offset = -_stepHeight*_currentStep;
				} else {
					_stepHeight = _sliderHolder.height();
					_stepCount = Math.ceil(_sumHeight/_stepHeight);
					_offset = -_stepHeight*_currentStep;
					if(_offset < _stepHeight-_sumHeight) _offset = _stepHeight-_sumHeight;
				}
			} else {
				if(_step) {
					_stepWidth = _slides.eq(_currentStep).outerWidth(true)*_step;
					_stepCount = Math.ceil((_sumWidth-_sliderHolder.width())/_stepWidth)+1;
					_offset = -_stepWidth*_currentStep;
					if(_offset < _sliderHolder.width()-_sumWidth) _offset = _sliderHolder.width()-_sumWidth;
				} else {
					_stepWidth = _sliderHolder.width();
					_stepCount = Math.ceil(_sumWidth/_stepWidth);
					_offset = -_stepWidth*_currentStep;
					if(_offset < _stepWidth-_sumWidth) _offset = _stepWidth-_sumWidth;
				}
			}
		}

		// gallery control
		if(_btnPrev.length) {
			_btnPrev.bind(_controlEvent,function(){
				if(_stopAfterClick) stopAutoSlide();
				prevSlide();
				return false;
			});
		}
		if(_btnNext.length) {
			_btnNext.bind(_controlEvent,function(){
				if(_stopAfterClick) stopAutoSlide();
				nextSlide();
				return false;
			});
		}
		if(_generatePagination.length) {
			_generatePagination.empty();
			recalcOffsets();
			var _list = $('<ul />');
			for(var i=0; i<_stepCount; i++) $('<li><a href="#">'+(i+1)+'</a></li>').appendTo(_list);
			_list.appendTo(_generatePagination);
			_pagerLinks = _list.children();
		}
		if(_pagerLinks.length) {
			_pagerLinks.each(function(_ind){
				jQuery(this).bind(_controlEvent,function(){
					if(_currentStep != _ind) {
						if(_stopAfterClick) stopAutoSlide();
						_currentStep = _ind;
						switchSlide();
					}
					return false;
				});
			});
		}

		// gallery animation
		function prevSlide() {
			recalcOffsets();
			if(_currentStep > 0) _currentStep--;
			else if(_circleSlide) _currentStep = _stepCount-1;
			switchSlide();
		}
		function nextSlide() {
			recalcOffsets();
			if(_currentStep < _stepCount-1) _currentStep++;
			else if(_circleSlide) _currentStep = 0;
			switchSlide();
		}
		function refreshStatus() {
			if(_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentStep).addClass(_activeClass);
			if(!_circleSlide) {
				_btnPrev.removeClass(_disabledClass);
				_btnNext.removeClass(_disabledClass);
				if(_currentStep == 0) _btnPrev.addClass(_disabledClass);
				if(_currentStep == _stepCount-1) _btnNext.addClass(_disabledClass);
			}
			if(_curNum.length) _curNum.text(_currentStep+1);
			if(_allNum.length) _allNum.text(_stepCount);
		}
		function switchSlide() {
			recalcOffsets();
			if(_vertical) _slider.animate({marginTop:_offset},{duration:_duration,queue:false,easing:_easing});
			else _slider.animate({marginLeft:_offset},{duration:_duration,queue:false,easing:_easing});
			refreshStatus();
			autoSlide();
		}

		// autoslide function
		function stopAutoSlide() {
			if(_timer) clearTimeout(_timer);
			_autoRotation = false;
		}
		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();
			});
		}
		recalcOffsets();
		refreshStatus();
		autoSlide();

		// pause buttton
		if(_pauseButton.length) {
			_pauseButton.click(function(){
				if(_this.hasClass(_pauseClass)) {
					_this.removeClass(_pauseClass);
					_autoRotation = true;
					autoSlide();
				} else {
					_this.addClass(_pauseClass);
					stopAutoSlide();
				}
				return false;
			});
		}
		jQuery(window).focus(function(){
			autoSlide();
		}).blur(function(){
			clearTimeout(_timer);
		});

		if(_afterInit && typeof _afterInit === 'function') _afterInit(_this, _slides);
	});
}