$(document).ready(function(){
	initMainGallery();
	initPhotos();
	$('.gallery-photo').galleryScroll();
	$('.gallery-container').fadeGallery();
	initPortfolio();
	intervalID = setInterval(autoScrollGallery, 3000);
	$('.gallery-holder .gallery li').mouseleave(function(){intervalID = setInterval(autoScrollGallery, 3000);});
	$('.gallery-holder .gallery li').mouseover(function(){clearInterval(intervalID);});
	jQuery.easing.def = "easeOutExpo";
});
$(document).ready(function() {
	$('#menu-menuport span .menu-image-title').removeClass('menu-image-title');
	$('#menu-menuport span').addClass('info');
});

function initPortfolio(){
	$('.text-container-holder03 .holder li').each(function(){
		$(this).find('img').addClass('grey');
		//$(this).find('a').append('<img src="' + $(this).find('.grey').attr('src') + '" alt="" width="189" height="378" class="color" />');
	});
	$('.text-container-holder03 .holder li').mouseenter(function(event){
		var _h = $(this).find('.info').outerHeight();
		$(this).find('.color').stop().animate({'opacity':1}, 400, function(){
			$(this).parents('li').find('.info').stop().animate({'margin-top':-_h}, 300);
		});
	});
	$('.text-container-holder03 .holder li').mouseleave(function(event){
		$(this).find('.color').stop().animate({'opacity':0}, 400, function(){
			$(this).parents('li').find('.info').stop().animate({'margin-top':0}, 300);
		});
	});
	$(window).scroll(function(){
		if ($(window).scrollTop() > 168){
			if (!$('.nav-box').hasClass('sticky')) {
				$('.top').fadeIn(400);
				$('.nav-box').addClass('sticky');
				$('#nav a').css('width', 'auto');
			}
		} else {
			if ($('.nav-box').hasClass('sticky')) {
				$('.top').fadeOut(400);
				$('.nav-box').removeClass('sticky');
				$('#nav a').css('width', 'auto');
			}
		}
	});
}
jQuery.fn.galleryScroll = function(_options){
	// defaults options	
	var _options = jQuery.extend({
		btPrev: 'http://brikov.ru/templates/default/js/a.prev',
		btNext: 'http://brikov.ru/templates/default/js/a.next',
		holderList: 'div.gallery',
		scrollElParent: 'ul',
		scrollEl: 'li',
		slideNum: '.switcher',
		duration : 1000,
		step: 1,
		circleSlide: true,
		disableClass: 'disable',
		funcOnclick: null,
		autoSlide: false,
		innerMargin:0,
		stepWidth:false
	},_options);

	return this.each(function(){
		var _this = jQuery(this);

		var _holderBlock = jQuery(_options.holderList,_this);
		var _gWidth = _holderBlock.width();
		var _animatedBlock = jQuery(_options.scrollElParent,_holderBlock);
		var _liWidth = jQuery(_options.scrollEl,_animatedBlock).outerWidth(true);
		var _liSum = jQuery(_options.scrollEl,_animatedBlock).length * _liWidth;
		var _margin = -_options.innerMargin;
		var f = 0;
		var _step = 0;
		var _autoSlide = _options.autoSlide;
		var _timerSlide = null;
		if (!_options.step) _step = _gWidth; else _step = _options.step*_liWidth;
		if (_options.stepWidth) _step = _options.stepWidth;
		
		if (!_options.circleSlide) {
			if (_options.innerMargin == _margin)
				jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass);
		}
		if (_options.slideNum && !_options.step) {
			var _lastSection = 0;
			var _sectionWidth = 0;
			while(_sectionWidth < _liSum)
			{
				_sectionWidth = _sectionWidth + _gWidth;
				if(_sectionWidth > _liSum) {
				       _lastSection = _sectionWidth - _liSum;
				}
			}
		}
		if (_autoSlide) {
				_timerSlide = setTimeout(function(){
					autoSlide(_autoSlide);
				}, _autoSlide);
			_animatedBlock.hover(function(){
				clearTimeout(_timerSlide);
			}, function(){
				_timerSlide = setTimeout(function(){
					autoSlide(_autoSlide)
				}, _autoSlide);
			});
		}
	
		// click button 'Next'
		jQuery(_options.btNext,_this).bind('click',function(){
			jQuery(_options.btPrev,_this).removeClass('prev-'+_options.disableClass);
			if (!_options.circleSlide) {
				if (_margin + _step  > _liSum - _gWidth - _options.innerMargin) {
					if (_margin != _liSum - _gWidth - _options.innerMargin) {
						_margin = _liSum - _gWidth  + _options.innerMargin;
						jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);
						_f2 = 0;
					} 
				} else {
					_margin = _margin + _step;
					if (_margin == _liSum - _gWidth - _options.innerMargin) {
						jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);_f2 = 0;
					} 					
				}
			} else {
				if (_margin + _step  > _liSum - _gWidth + _options.innerMargin) {
					if (_margin != _liSum - _gWidth + _options.innerMargin) {
						_margin = _liSum - _gWidth  + _options.innerMargin;
					} else {
						_f2 = 1;
						_margin = -_options.innerMargin;
					}
				} else {
					_margin = _margin + _step;
					_f2 = 0;
				}
			} 
			
			_animatedBlock.animate({marginLeft: -_margin+"px"}, {queue:false,duration: _options.duration });
			
			if (_timerSlide) {
				clearTimeout(_timerSlide);
				_timerSlide = setTimeout(function(){
					autoSlide(_options.autoSlide)
				}, _options.autoSlide);
			}
			
			if (_options.slideNum && !_options.step) jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum, _this),_gWidth,_lastSection);		
			if (jQuery.isFunction(_options.funcOnclick)) {
				_options.funcOnclick.apply(_this);
			}
			return false;
		});
		// click button 'Prev'
		var _f2 = 1;
		jQuery(_options.btPrev, _this).bind('click',function(){
			jQuery(_options.btNext,_this).removeClass('next-'+_options.disableClass);
			if (_margin - _step >= -_step - _options.innerMargin && _margin - _step <= -_options.innerMargin) {
				if (_f2 != 1) {
					_margin = -_options.innerMargin;
					_f2 = 1;
				} else {
					if (_options.circleSlide) {
						_margin = _liSum - _gWidth  + _options.innerMargin;
						f=1;_f2=0;
					} else {
						_margin = -_options.innerMargin
					}
				}
			} else if (_margin - _step < -_step + _options.innerMargin) {
				_margin = _margin - _step;
				f=0;
			}
			else {_margin = _margin - _step;f=0;};
			
			if (!_options.circleSlide && _margin == _options.innerMargin) {
				jQuery(this).addClass('prev-'+_options.disableClass);
				_f2=0;
			}
			
			if (!_options.circleSlide && _margin == -_options.innerMargin) jQuery(this).addClass('prev-'+_options.disableClass);
			_animatedBlock.animate({marginLeft: -_margin + "px"}, {queue:false, duration: _options.duration});
			
			if (_options.slideNum && !_options.step) jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum, _this),_gWidth,_lastSection);
			
			if (_timerSlide) {
				clearTimeout(_timerSlide);
				_timerSlide = setTimeout(function(){
					autoSlide(_options.autoSlide)
				}, _options.autoSlide);
			}
			
			if (jQuery.isFunction(_options.funcOnclick)) {
				_options.funcOnclick.apply(_this);
			}
			return false;
		});
		
		if (_liSum <= _gWidth) {
			jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass).unbind('click');
			jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass).unbind('click');
		}
		// auto slide
		function autoSlide(autoSlideDuration){
			if (_options.circleSlide) {
				jQuery(_options.btNext,_this).trigger('click');
			}
		};
		// Number list
		jQuery.fn.galleryScroll.numListCreate = function(_elNumList, _liSumWidth, _width, _section){
			var _numListElC = '';
			var _num = 1;
			var _difference = _liSumWidth + _section;
			while(_difference > 0)
			{
				_numListElC += '<li><a href="">'+_num+'</a></li>';
				_num++;
				_difference = _difference - _width;
			}
			jQuery(_elNumList).html('<ul>'+_numListElC+'</ul>');
		};
		jQuery.fn.galleryScroll.numListActive = function(_marginEl, _slideNum, _width, _section){
			if (_slideNum) {
				jQuery('a',_slideNum).removeClass('active');
				var _activeRange = _width - _section-1;
				var _n = 0;
				if (_marginEl != 0) {
					while (_marginEl > _activeRange) {
						_activeRange = (_n * _width) -_section-1 + _options.innerMargin;
						_n++;
					}
				}
				var _a  = (_activeRange+_section+1 + _options.innerMargin)/_width - 1;
				jQuery('a',_slideNum).eq(_a).addClass('active');
			}
		};
		if (_options.slideNum && !_options.step) {
			jQuery.fn.galleryScroll.numListCreate(jQuery(_options.slideNum, _this), _liSum, _gWidth,_lastSection);
			jQuery.fn.galleryScroll.numListActive(_margin, jQuery(_options.slideNum, _this),_gWidth,_lastSection);
			numClick();
		};
		function numClick() {
			jQuery(_options.slideNum, _this).find('a').click(function(){
				jQuery(_options.btPrev,_this).removeClass('prev-'+_options.disableClass);
				jQuery(_options.btNext,_this).removeClass('next-'+_options.disableClass);
				
				var _indexNum = jQuery(_options.slideNum, _this).find('a').index(jQuery(this));
				_margin = (_step*_indexNum) - _options.innerMargin;
				f=0; _f2=0;
				if (_indexNum == 0) _f2=1;
				if (_margin + _step > _liSum) {
					_margin = _margin - (_margin - _liSum) - _step + _options.innerMargin;
					if (!_options.circleSlide) jQuery(_options.btNext, _this).addClass('next-'+_options.disableClass);
				}
				_animatedBlock.animate({marginLeft: -_margin + "px"}, {queue:false, duration: _options.duration});
				
				if (!_options.circleSlide && _margin==0) jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass);
				jQuery.fn.galleryScroll.numListActive(_margin, jQuery(_options.slideNum, _this),_gWidth,_lastSection);
				
				if (_timerSlide) {
					clearTimeout(_timerSlide);
					_timerSlide = setTimeout(function(){
						autoSlide(_options.autoSlide)
					}, _options.autoSlide);
				}
				return false;
			});
		};
		jQuery(window).resize(function(){
			_gWidth = _holderBlock.width();
			_liWidth = jQuery(_options.scrollEl,_animatedBlock).outerWidth(true);
			_liSum = jQuery(_options.scrollEl,_animatedBlock).length * _liWidth;
			if (!_options.step) _step = _gWidth; else _step = _options.step*_liWidth;
			if (_options.slideNum && !_options.step) {
				var _lastSection = 0;
				var _sectionWidth = 0;
				while(_sectionWidth < _liSum)
				{
					_sectionWidth = _sectionWidth + _gWidth;
					if(_sectionWidth > _liSum) {
					       _lastSection = _sectionWidth - _liSum;
					}
				};
				jQuery.fn.galleryScroll.numListCreate(jQuery(_options.slideNum, _this), _liSum, _gWidth,_lastSection);
				jQuery.fn.galleryScroll.numListActive(_margin, jQuery(_options.slideNum, _this),_gWidth,_lastSection);
				numClick();
			};
			//if (_margin == _options.innerMargin) jQuery(this).addClass(_options.disableClass);
			if (_liSum - _gWidth  < _margin - _options.innerMargin) {
				if (!_options.circleSlide) jQuery(_options.btNext, _this).addClass('next-'+_options.disableClass);
				_animatedBlock.animate({marginLeft: -(_liSum - _gWidth + _options.innerMargin)}, {queue:false, duration: _options.duration});
			};
		});
	});
}

jQuery.fn.fadeGallery = function(_options){
	var _options = jQuery.extend({
		slideElements:'.gallery li',
		pagerLinks:'ul.switcher a',
		btnNext:'http://brikov.ru/templates/default/js/a.next',
		btnPrev:'http://brikov.ru/templates/default/js/a.prev',
		btnPlayPause:'a.play-pause',
		pausedClass:'paused',
		playClass:'playing',
		activeClass:'active',
		pauseOnHover:true,
		autoRotation:true,
		autoHeight:false,
		switchTime:5000,
		duration:650,
		event:'click'
	},_options);

	return this.each(function(){
		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 _pauseOnHover = _options.pauseOnHover;
		var _autoRotation = _options.autoRotation;
		var _activeClass = _options.activeClass;
		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 _hover = false;
		var _prevIndex = 0;
		var _currentIndex = 0;
		var _slideCount = _slides.length;
		var _timer;
		if(!_slideCount) return;
		_slides.hide().eq(_currentIndex).show();
		if(_autoRotation) _this.removeClass(_pausedClass).addClass(_playClass);
		else _this.removeClass(_playClass).addClass(_pausedClass);

		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) {
						_prevIndex = _currentIndex;
						_currentIndex = _ind;
						switchSlide();
					}
					return false;
				});
			});
		}

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

		function prevSlide() {
			_prevIndex = _currentIndex;
			if(_currentIndex > 0) _currentIndex--;
			else _currentIndex = _slideCount-1;
			switchSlide();
		}
		function nextSlide() {
			_prevIndex = _currentIndex;
			if(_currentIndex < _slideCount-1) _currentIndex++;
			else _currentIndex = 0;
			switchSlide();
		}
		function refreshStatus() {
			if(_pagerLinks.length) _pagerLinks.removeClass(_activeClass).eq(_currentIndex).addClass(_activeClass);
			_slides.eq(_prevIndex).removeClass(_activeClass);
			_slides.eq(_currentIndex).addClass(_activeClass);
		}
		function switchSlide() {
			_slides.eq(_prevIndex).fadeOut(_duration);
			_slides.eq(_currentIndex).fadeIn(_duration);
			refreshStatus();
			autoSlide();
		}

		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();
	});
}
function initMainGallery(){
	var _lis = $('.gallery-holder .gallery li');
	_lis.eq(1).addClass('box-prev');
	_lis.eq(2).addClass('active');
	_lis.eq(3).addClass('box-next');
	//$('.gallery-holder .active .next').live('click', function(){
	$('.gallery-holder .active .next').live('click', function(){
		//$(".gallery-holder .active").on('click', '.next', function(){

		if($('.gallery-holder .gallery li, .gallery-holder .gallery li *').is(':animated')){
			return false;
		}
		$('.gallery-holder .box-prev').animate({'left':-1960, 'opacity':0}, 500, function(){
			$(this).removeClass('box-prev');
		});
		$('.gallery-holder .active').animate({'left':-980, 'opacity':0.3}, 500, function(){
			$(this).removeClass('active');
			$(this).addClass('box-prev');
		});
		$('.gallery-holder .active .prev, .gallery-holder .active .next, .gallery-holder .active .color').fadeOut(300);
		$('.gallery-holder .active .info').slideUp(300);
		$('.gallery-holder .box-next').animate({'left':0, 'opacity':1}, 500, function(){
			$(this).find('.next').fadeIn(500);
			$(this).find('.prev').fadeIn(500);
			$(this).find('.color').fadeIn(500, function(){
				$(this).parents('li').find('.info').slideDown(500);
				$(this).parents('li').removeClass('box-next');
				$(this).parents('li').addClass('active');
			});
		});
		$('.gallery-holder .box-next').next().css({'left':1962, 'opacity':0, 'display':'block'});
		$('.gallery-holder .box-next').next().animate({'left':982, 'opacity':0.3}, 500, function(){
			$(this).addClass('box-next');
			$('.gallery-holder .gallery ul').append($('.gallery-holder .gallery ul').find('li:first-child'));
		});
		return false;
	});
	$('.gallery-holder .active .prev').live('click', function(){
		//$('.gallery-holder .active').on('click','.prev', function(){
		if($('.gallery-holder .gallery li, .gallery-holder .gallery li *').is(':animated')){
			return false;
		}
		$('.gallery-holder .box-next').animate({'left':1962, 'opacity':0}, 500, function(){
			$(this).removeClass('box-next');
		});
		$('.gallery-holder .active').animate({'left':982, 'opacity':0.3}, 500, function(){
			$(this).removeClass('active');
			$(this).addClass('box-next');
		});
		$('.gallery-holder .active .prev, .gallery-holder .active .next, .gallery-holder .active .color').fadeOut(300);
		$('.gallery-holder .active .info').slideUp(300);
		$('.gallery-holder .box-prev').animate({'left':0, 'opacity':1}, 500, function(){
			$(this).find('.next').fadeIn(500);
			$(this).find('.prev').fadeIn(500);
			$(this).find('.color').fadeIn(500, function(){
				$(this).parents('li').find('.info').slideDown(500);
				$(this).parents('li').removeClass('box-prev');
				$(this).parents('li').addClass('active');
			});
		});
		$('.gallery-holder .box-prev').prev().css({'left':-1960, 'opacity':0, 'display':'block'});
		$('.gallery-holder .box-prev').prev().animate({'left':-980, 'opacity':0.3}, 500, function(){
			$(this).addClass('box-prev');
			$('.gallery-holder .gallery ul').prepend($('.gallery-holder .gallery ul').find('li:last-child'));
		});
		return false;
	});
}
function initPhotos(){
	var i = 10;
	$('.photo-holder > a').mouseenter(function(){
		i++;
		$(this).css('z-index', i);
	});
};

function autoScrollGallery() {
var _lis = $('.gallery-holder .gallery li');
	_lis.eq(1).addClass('box-prev');
	_lis.eq(2).addClass('active');
	_lis.eq(3).addClass('box-next');
	
	if($('.gallery-holder .gallery li, .gallery-holder .gallery li *').is(':animated')){
			return false;
		}

		$('.gallery-holder .box-prev').animate({'left':-1960, 'opacity':0}, 900, function(){
			$(this).removeClass('box-prev');
		});
		$('.gallery-holder .active').animate({'left':-980, 'opacity':0.3}, 900, function(){
			$(this).removeClass('active');
			$(this).addClass('box-prev');
		});
		$('.gallery-holder .active .prev, .gallery-holder .active .next, .gallery-holder .active .color').fadeOut(300);
		$('.gallery-holder .active .info').slideUp(600);
		$('.gallery-holder .box-next').animate({'left':0, 'opacity':1}, 900, function(){
			$(this).find('.next').fadeIn(500);
			$(this).find('.prev').fadeIn(500);
			$(this).find('.info').slideDown(2300);
			$(this).find('.color').fadeIn(3000, function(){
				$(this).parents('li').removeClass('box-next');
				$(this).parents('li').addClass('active');
			});
		});
		$('.gallery-holder .box-next').next().css({'left':1962, 'opacity':0, 'display':'block'});
		$('.gallery-holder .box-next').next().animate({'left':982, 'opacity':0.3}, 900, function(){
			$(this).addClass('box-next');
			$('.gallery-holder .gallery ul').append($('.gallery-holder .gallery ul').find('li:first-child'));
		});
		return false;

}


//Homepage TEXT link
$(function() {
	$('.ganri_list li').click(function() {
		 if($(this).hasClass('current')) return;
		 var index = $('li', $(this).parent()).removeClass('current').index(this);
		 $(this).addClass('current').parents('div.ganri_block').find('.ganri_box').hide().eq(index).fadeIn(300);
		 return false;
	});
});