jQuery(function(){
	initClear();
	initFadeGallery();
	initSlideDrop();
	initCufon();
	initTipsy();
	initFancyBox();
});

// Initialize tipsy.
function initTipsy() {
	$('.tools-list li ul li a, .tools-list li a').tipsy({gravity: 'n'});
}

// Initialize Cufon.
function initCufon() {
	Cufon.replace('#footer .address-box', {hover: true,  fontFamily: 'OfficinaSanITCBoo'});	
}

// Initialize fancybox.
function initFancyBox() {
	$('.albumSlide').fancybox({
		autoPlay	: true,
		playSpeed 	: 3000,
		loop		: true,

		prevEffect	: 'none',
		nextEffect	: 'none',
		
		closeBtn	: false,
		arrows		: false,
		
		helpers		: { 
			title	: { type : 'inside' },
			buttons	: {
				position: 'top'	
			}
		}
	});
}

// init slide drop
function initSlideDrop() {
	// De this pointer refered altijd naar DOMelement
	$('#nav > li').each(function(index, DOMelement) {
		// Referentie naar het menu item zelf.
		var mainLi	= $(this);
		
		// Referentie naar het link object.
		var mainLink	= mainLi.parent().find('a');
		
		// Referentie naar het drop element van het menu.
		var dropDown	= mainLi.find('.drop');
		
		// Sluit deze iteratie af indien er geen drops gevonden zijn, maar ga door met de volgende iteratie.
		if (dropDown.length <= 0) {
			return true;	
		}
		
		// Verberg de dropAreas.
		dropDown.css({'margin-top' : -dropDown.outerHeight(), 'opacity' : '0.0', 'z-index' : '99', 'display' : 'block'});

		// MouseOut en MouseOn events.
		//===============================//
		// Mouse Out                     //
		//===============================//
		function onMouseOver() {
			if (!dropDown.hasClass("active")) {
				dropDown.css({'z-index' : '100'}).addClass("active").stop().css({'display' : 'block'}).animate({'margin-top' : '0', 'opacity' : '1.0'}, 500);
			}
		}
		function onMouseOut() {
			if (dropDown.hasClass("active")) {
				dropDown.css({'z-index' : '99'}).removeClass("active").stop().animate({'margin-top' : -dropDown.outerHeight(), 'opacity' : '0.0'}, 500, function() { $(this).css({'display' : 'none'}); });
			}
		}
		
		// Mouse over & out.
		mainLi.mouseover(onMouseOver);
		mainLi.mouseleave(onMouseOut);
		
		// Sluit knop ook aan onMouseOut linken.
		var closeButton	= dropDown.find('.close');
		closeButton.click(onMouseOut);
	});
}

// initClear
function initClear(){
$( '[placeholder]' ).placeHoldize();
/*	clearFormFields({
		clearInputs: true,
		clearTextareas: true,
		passwordFieldText: true,
		addClassFocus: "focus",
		filterClass: "default"
	});*/
}

// initFadeGallery
function initFadeGallery(){
	$('div.gallery').fadeGallery({
		slideElements:'.slide-list >li',
		pagerHold: 'div.switcher',
		pagerLinks:'div.switcher ul li',
		pagerGener: true,
		autoRotation:true,
		autoHeight:true,
		pauseOnHover:false,
		switchTime:5000
	});
}

// slideshow plugin
jQuery.fn.fadeGallery = function(_options){
	var _options = jQuery.extend({
		slideElements:'div.slides > div.slide',
		pagerGener: true,
		pagerHold: false,
		pagerLinks:'ul.nav-list li',
		btnNext:'a.btn-next',
		btnPrev:'a.btn-prev',
		btnPlayPause:'a.play-pause',
		btnPlay:'a.play',
		btnPause:'a.pause',
		pausedClass:'paused',
		disabledClass: 'disabled',
		playClass:'playing',
		activeClass:'active',
		currentNum:false,
		allNum:false,
		startSlide:null,
		noCircle:false,
		caption:'ul.caption > li',
		pauseOnHover:true,
		autoRotation:false,
		autoHeight:true,
		onChange: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 _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 _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 _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 _pagerGener = _options.pagerGener;
		var _pagerHold = jQuery(_options.pagerHold,_this);
		var _caption = jQuery(_options.caption,_this);
		var _paging = '';
		if(_pagerGener){
			for(var i=0; i< _slides.length; i++){
				_paging += '<li><a href="#">'+(i+1)+'</a></li>';
			}
			_pagerHold.html('<ul>'+_paging+'</ul>');
		}
		var _pagerLinks = jQuery(_options.pagerLinks, _this);
		// gallery init
		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.hide().eq(_currentIndex).show();
		_caption.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 {
					_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;
			});
		}
		// 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);
			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, _currentIndex);
			}
		}
		function switchSlide() {
			_slides.eq(_prevIndex).fadeOut(_duration);
			_slides.eq(_currentIndex).fadeIn(_duration);
			_caption.eq(_prevIndex).fadeOut();
			_caption.eq(_currentIndex).fadeIn();
			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();
			});
		}
		jQuery(window).focus(function() {
			autoSlide();
		}).blur(function() {
			clearTimeout(_timer);
		});
		
		refreshStatus();
		autoSlide();
	});
};

// font resize script
fontResize = {
	options: {
		maxStep:1.5,
		defaultFS: 1.2,
		resizeStep: 0.1,
		resizeHolder: 'body',
		cookieName: 'fontResizeCookie'
	},
	init: function() {
		this.domReady(function(){
			this.setDefaultScaling();
			this.addDefaultHandlers();
		});
		return this;
	},
	addDefaultHandlers: function() {
		this.addHandler('increase','inc');
		this.addHandler('decrease','dec');
		this.addHandler('reset');
	},
	setDefaultScaling: function() {
		if(this.options.resizeHolder == 'html') { this.resizeHolder = document.documentElement; }
		else { this.resizeHolder = document.body; }
		var cSize = this.getCookie(this.options.cookieName);
		if(cSize) {
			this.fSize = parseFloat(cSize,10)
		} else {
			this.fSize = this.options.defaultFS;
		}
		this.changeSize();
	},
	changeSize: function(direction) {
		if(typeof direction !== 'undefined') {
			if(direction == 1) {
				this.fSize += this.options.resizeStep;
				if (this.fSize > this.options.defaultFS * this.options.maxStep) this.fSize = this.options.defaultFS * this.options.maxStep;
			} else if(direction == -1) {
				this.fSize -= this.options.resizeStep;
				if (this.fSize < this.options.defaultFS / this.options.maxStep) this.fSize = this.options.defaultFS / this.options.maxStep;
			} else {
				this.fSize = this.options.defaultFS;
			}
		}
		this.resizeHolder.style.fontSize = this.fSize + 'em';
		this.updateCookie(this.fSize.toFixed(2));
		
		// Update Cufon.
		Cufon.refresh('#footer .address-box');
		
		return false;
	},
	addHandler: function(obj, type) {
		if(typeof obj === 'string') { obj = document.getElementById(obj); }
		if(obj && obj.tagName) {
			switch (type) {
				case 'inc':
					obj.onclick = this.bind(this.changeSize,this, [1]);
					break;
				case 'dec':
					obj.onclick = this.bind(this.changeSize,this, [-1]);
					break;
				default:
					obj.onclick = this.bind(this.changeSize,this, [0]);
			}
		}
	},
	domReady: function(fn) {
		var scope = this, calledFlag;
		(function(){
			if (document.addEventListener) {
				document.addEventListener('DOMContentLoaded', function(){
					if(!calledFlag) { calledFlag = true; fn.call(scope); }
				}, false)
			}
			if (!document.readyState || document.readyState.indexOf('in') != -1) {
				setTimeout(arguments.callee, 9);
			} else {
				if(!calledFlag) { calledFlag = true; fn.call(scope); }
			}
		}());
	},
	updateCookie: function(scaleLevel) {
		this.setCookie(this.options.cookieName,scaleLevel);
	},
	getCookie: function(name) {
		var matches = document.cookie.match(new RegExp("(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"));
		return matches ? decodeURIComponent(matches[1]) : undefined;
	},
	setCookie: function(name, value) {
		var exp = new Date();
		exp.setTime(exp.getTime()+(30*24*60*60*1000));
		document.cookie = name + '=' + value + ';' +'expires=' + exp.toGMTString() + ';' +'path=/';
	},
	bind: function(fn, scope, args){
		return function() {
			return fn.apply(scope, args || arguments);
		}
	}
}.init();