// page init
$(function(){
	initCufon();
	initSlideForm();
	initOpenClose();
});
$(window).load(function(){
	initSlideShow();
	initScrollGallery();
});

// cufon fonts
function initCufon() {
	Cufon.replace('.sub-nav h3 em', { fontFamily: 'MetaPro-Normal'});
	Cufon.replace('.news-block h3 em', { fontFamily: 'MetaPro-Book'});
	Cufon.replace('#content h2 em', { fontFamily: 'MetaPro-Medium'});
	Cufon.replace('.section .help-form strong em', { fontFamily: 'MetaPro-Medium'});
}

// autoscaling navigation
function initNavigation() {
	initAutoScalingNav({
		menuId: "main-nav",
		sideClasses: true,
		minPaddings: 0
	});
}

// slideshow init
function initSlideShow() {
	$('div.slider').fadeGallery({
		slideElements:'>div',
		pauseOnHover:false,
		autoRotation:true,
		autoHeight:false,
		switchTime:3500,
		duration:650
	});
}

// open-close init
function initOpenClose() {
	$('div.open-close').OpenClose({
		activeClass:'expanded',
		opener:'div.more a',
		slider:'ul.slide',
		slideSpeed: 400
	});
}

// sliding form
function initSlideForm() {
	var _reactSpeed = 300;
	var _slideSpeed = 400;
	$('.help-form').each(function(){
		var _timer;
		var _stay = false;
		var _holder = $(this);
		var _selects = _holder.find('select');
		var _slide = _holder.find('div.hide').hide();

		// hover function
		_holder.hover(function(){
			if(_timer) clearTimeout(_timer);
			_slide.slideDown(_slideSpeed);
		},function(){
			_timer = setTimeout(function(){
				if(!_stay) _slide.slideUp(_slideSpeed);
			},_reactSpeed);
		});

		// handle selects
		_selects.change(function(){$(this).blur()})
		_selects.focus(function(){_stay = true})
		_selects.blur(function(){_stay = false});
	});
}

// gallery init
function initScrollGallery() {
	// settings
	var _autoSlide = false;
	var _activeClass = 'active';
	var _switchTime = 5000;
	var _speed = 700;

	// scroll gallery
	$('div.awadrds-block').scrollGallery({
		sliderHolder: '>div.list-holder',
		slider:'>ul.list',
		slides: '>li',
		btnPrev:'ul.buttons .prev',
		btnNext:'ul.buttons .next',
		circleSlide:true,
		autoRotation:_autoSlide,
		switchTime:_switchTime,
		duration:_speed
	})

	// old gallery
	/*
	$('div.awadrds-block').each(function(){
		// gallery options
		var _holder = $(this);
		var _btnLeft = _holder.find('li.prev a');
		var _btnRight = _holder.find('li.next a');
		var _slidesHolder = _holder.find('div.list-holder');
		var _holderWidth = _slidesHolder.width();
		var _slider = _slidesHolder.find('>ul');
		var _slides = _slider.children();
		var _slidesCount = _slides.length;
		var _currentIndex = 0;
		var _sumWidth = 0;
		var _maxOffset;
		var _timer;

		// gallery init
		_slides.each(function(){_sumWidth+=$(this).outerWidth(true)});
		_maxOffset = _holderWidth - _sumWidth;

		// gallery control
		_btnLeft.click(function(){
			prevSlide();
			return false;
		});
		_btnRight.click(function(){
			nextSlide();
			return false;
		});

		// gallery animation
		function prevSlide() {
			if(_currentIndex > 0) _currentIndex--;
			else _currentIndex = _slidesCount-1;
			switchSlide();
		}
		function nextSlide() {
			if(_currentIndex < _slidesCount-1) _currentIndex++;
			else _currentIndex = 0;
			switchSlide();
		}
		function switchSlide() {
			var _offset = -_slides.eq(_currentIndex).position().left;
			if(_offset < _maxOffset) {_offset = _maxOffset; _currentIndex = _slidesCount-1}
			_slider.animate({marginLeft:_offset},{duration:_speed, queue:false});
			autoSlide();
		}
		function autoSlide() {
			if(!_autoSlide) return;
			if(_timer) clearTimeout(_timer);
			_timer = setTimeout(nextSlide,_switchTime);
		}
		autoSlide();
	});*/
}

// open-close plugin
jQuery.fn.OpenClose = function(_options){
	var _options = jQuery.extend({
		activeClass:'active',
		opener:'.opener',
		slider:'.slide',
		slideSpeed: 400,
		event:'click'
	},_options);

	return this.each(function(){
		// options
		var _holder = jQuery(this);
		var _slideSpeed = _options.slideSpeed;
		var _activeClass = _options.activeClass;
		var _opener = jQuery(_options.opener, _holder);
		var _slider = jQuery(_options.slider, _holder);
		var _event = _options.event;
		_opener.bind(_event,function(){
			if(_holder.hasClass(_activeClass)) {
				_slider.slideUp(_slideSpeed);
				_holder.removeClass(_activeClass);
			} else {
				_holder.addClass(_activeClass);
				_slider.slideDown(_slideSpeed);
			}
			return false;
		});
		if(_holder.hasClass(_activeClass)) _slider.show();
		else _slider.hide();
	});
}

// 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',
		pausedClass:'paused',
		disabledClass: 'disabled',
		playClass:'playing',
		activeClass:'active',
		startSlide:null,
		noCircle:false,
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:false,
		switchTime:3000,
		duration:650,
		event:'click'
	},_options);

	return this.each(function(){
		// gallery options
		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 _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 _startSlide = _options.startSlide;
		var _noCycle = _options.noCircle;

		// gallery init
		var _hover = false;
		var _prevIndex = 0;
		var _currentIndex = 0;
		var _slideCount = _slides.length;
		var _timer;
		if(!_slideCount) 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.hide().eq(_currentIndex).show();
		if(_autoRotation) _this.removeClass(_pausedClass).addClass(_playClass);
		else _this.removeClass(_playClass).addClass(_pausedClass);

		// 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) {
						_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 {
					if(_timer) clearTimeout(_timer);
					_this.removeClass(_playClass).addClass(_pausedClass);
				}
				return false;
			});
		}

		// gallery animation
		function prevSlide() {
			_prevIndex = _currentIndex;
			if(_currentIndex > 0) _currentIndex--;
			else {
				if(_noCycle) return;
				else _currentIndex = _slideCount-1;
			}
			switchSlide();
		}
		function nextSlide() {
			_prevIndex = _currentIndex;
			if(_currentIndex < _slideCount-1) _currentIndex++;
			else {
				if(_noCycle) return;
				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);
			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);
				}
			}
		}
		function switchSlide() {
			_slides.eq(_prevIndex).fadeOut(_duration);
			_slides.eq(_currentIndex).fadeIn(_duration);
			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();
	});
}

// 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.pggen',
		circleSlide:true,
		pauseOnHover:true,
		autoRotation:false,
		stopAfterClick:false,
		switchTime:5000,
		duration:650,
		easing:'swing',
		event:'click',
		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 _pauseOnHover = _options.pauseOnHover;
		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;

		// gallery init
		if(!_slides.length) return;
		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);
					_stepCount = Math.ceil((_sumWidth-_sliderHolder.width())/_stepWidth)+1;
					_offset = -_stepWidth*_currentStep;
				} 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);
			}
		}
		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();
	});
}

// auto scaling navigation
function initAutoScalingNav(C){if(!C.menuId){C.menuId="main-nav"}if(!C.tag){C.tag="a"}if(!C.spacing){C.spacing=0}if(!C.constant){C.constant=0}if(!C.minPaddings){C.minPaddings=0}if(!C.liHovering){C.liHovering=false}if(!C.sideClasses){C.sideClasses=false}var A=document.getElementById(C.menuId);if(A){var J=A.getElementsByTagName("li");var H=[];var D=[];for(var F=0,E=0;F<J.length;F++){if(J[F].parentNode==A){var I=J[F].getElementsByTagName(C.tag).item(0);H.push(I);H[E++].width=I.offsetWidth;D.push(J[F])}if(C.liHovering){J[F].onmouseover=function(){this.className+=" hover"};J[F].onmouseout=function(){this.className=this.className.replace("hover","")}}}var G=A.clientWidth-H.length*C.spacing-C.constant;if(B(H)<G){for(var F=0;B(H)<G;F++){H[F].width++;if(F>=H.length-1){F=-1}}for(var F=0;F<H.length;F++){H[F].style.width=H[F].width+"px"}}else{if(C.minPaddings>0){for(var F=0;F<H.length;F++){H[F].style.width=H[F].width+C.minPaddings*2+"px"}}}}function B(L){var K=0;for(var M=0;M<L.length;M++){K+=L[M].width}return K}if(C.sideClasses){D[0].className+=" first-child";D[D.length-1].className+=" last-child"}};