// page init
jQuery(function() {
	hideFormText();
	initSlideshow();
	initOpenClose();
	initFancybox();
	initScrollGallery();
})

// fancybox init
function initFancybox() {
	jQuery('a[rel*="fancybox"], a[rel*="fancy-iframe"]').fancybox({
		padding: 10,
		overlayColor : '#000'
	});
	jQuery('a[class*="fancybox-group"]').bind('click', function(){
		var imageArr = eval(jQuery(this).attr('href'));
		jQuery.fancybox(imageArr, {
			padding : 10,
			overlayColor : '#000',
			type: 'image',
			scrolling: 'no',
			onStart: function(a,b,c,d) {
				if(!(/\.(jpg|gif|png|bmp|jpeg)(.*)?$/i).test(c.href)) {
					c.type = 'iframe';
				}
			}
		});
		return false;
	});
}

// scroll gallery init
function initScrollGallery() {
	jQuery('div.slider').scrollGallery({
		sliderHolder: '.slider-holder',
		slider:'ul',
		slides: 'li',
		btnPrev:'a.prev',
		btnNext:'a.next',
		step: 1,
		duration : 750
	});
}
// slideshow init
function initSlideshow() {
	jQuery('div.promo').fadeGallery({
		slideElements:'img',
		autoHeight: true,
		autoRotation: true,
		switchTime: 5000,
		duration: 1000
	});
}

// open-close init
function initOpenClose() {
	jQuery('div.feeds').OpenClose({
		activeClass:'open',
		opener:'.btnholder a',
		slider:'div.slide-content',
		effect:'slide',
		animSpeed:500
	});
}

// clear form fields
function hideFormText() {
	var _inputs = document.getElementsByTagName('input');
	var _txt = document.getElementsByTagName('textarea');
	var _value = [];
	
	if (_inputs) {
		for(var i=0; i<_inputs.length; i++) {
			if (_inputs[i].type == 'text' || _inputs[i].type == 'password') {
				
				_inputs[i].index = i;
				_value[i] = _inputs[i].value;
				
				_inputs[i].onfocus = function(){
					if (this.value == _value[this.index])
						this.value = '';
				}
				_inputs[i].onblur = function(){
					if (this.value == '')
						this.value = _value[this.index];
				}
			}
		}
	}
	if (_txt) {
		for(var i=0; i<_txt.length; i++) {
			_txt[i].index = i;
			_value['txt'+i] = _txt[i].value;
			
			_txt[i].onfocus = function(){
				if (this.value == _value['txt'+this.index])
					this.value = '';
			}
			_txt[i].onblur = function(){
				if (this.value == '')
					this.value = _value['txt'+this.index];
			}
		}
	}
}

// open-close plugin
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(){
							if(typeof _animEnd === 'function') _animEnd();
						});
						_holder.removeClass(_activeClass);
					} 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();
		}
	});
}

// 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'
	},_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;

		// gallery init
		var _anim = false;
		var _hover = false;
		var _prevIndex = 0;
		var _currentIndex = 0;
		var _slideCount = _slides.length;
		var _timer;
		var _stepNum = 0;
		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();
		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) {
						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(!_stepNum) {
				if(_autoHeight) _slides.eq(_currentIndex).parent().css({height:_slides.eq(_currentIndex).outerHeight(true)});
				_stepNum++;
			}
			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).fadeOut(_duration,function(){
				_anim = false;
			});
			_slides.eq(_currentIndex).fadeIn(_duration,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();
			});
		}
		
		jQuery(window).focus(function(){
			if(!_autoRotation) return;
				if(_timer) clearTimeout(_timer);
				_timer = setTimeout(nextSlide,_switchTime+_duration);
		}).blur(function(){
			if(_timer) clearTimeout(_timer);
		});
		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.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;
			});
		}

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

/*
 * FancyBox - jQuery Plugin
 * Simple and fancy lightbox alternative
 *
 * Examples and documentation at: http://fancybox.net
 * 
 * Copyright (c) 2008 - 2010 Janis Skarnelis
 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
 * 
 * Version: 1.3.4 (11/11/2010)
 * Requires: jQuery v1.3+
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

;(function(b){var m,t,u,f,D,j,E,n,z,A,q=0,e={},o=[],p=0,d={},l=[],G=null,v=new Image,J=/\.(jpg|gif|png|bmp|jpeg)(.*)?$/i,W=/[^\.]\.(swf)\s*$/i,K,L=1,y=0,s="",r,i,h=false,B=b.extend(b("<div/>")[0],{prop:0}),M=b.browser.msie&&b.browser.version<7&&!window.XMLHttpRequest,N=function(){t.hide();v.onerror=v.onload=null;G&&G.abort();m.empty()},O=function(){if(false===e.onError(o,q,e)){t.hide();h=false}else{e.titleShow=false;e.width="auto";e.height="auto";m.html('<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>');
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/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
*
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.0.4
*
* Requires: 1.2.2+
*/
(function(d){function g(a){var b=a||window.event,i=[].slice.call(arguments,1),c=0,h=0,e=0;a=d.event.fix(b);a.type="mousewheel";if(a.wheelDelta)c=a.wheelDelta/120;if(a.detail)c=-a.detail/3;e=c;if(b.axis!==undefined&&b.axis===b.HORIZONTAL_AXIS){e=0;h=-1*c}if(b.wheelDeltaY!==undefined)e=b.wheelDeltaY/120;if(b.wheelDeltaX!==undefined)h=-1*b.wheelDeltaX/120;i.unshift(a,c,h,e);return d.event.handle.apply(this,i)}var f=["DOMMouseScroll","mousewheel"];d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=
f.length;a;)this.addEventListener(f[--a],g,false);else this.onmousewheel=g},teardown:function(){if(this.removeEventListener)for(var a=f.length;a;)this.removeEventListener(f[--a],g,false);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);
/*
 * FancyBox - jQuery Plugin
 * Simple and fancy lightbox alternative
 *
 * Examples and documentation at: http://fancybox.net
 *
 * Copyright (c) 2008 - 2010 Janis Skarnelis
 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
 *
 * Version: 1.3.4 (11/11/2010)
 * Requires: jQuery v1.3+
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */
/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('h.i[\'1a\']=h.i[\'z\'];h.O(h.i,{y:\'D\',z:9(x,t,b,c,d){6 h.i[h.i.y](x,t,b,c,d)},17:9(x,t,b,c,d){6 c*(t/=d)*t+b},D:9(x,t,b,c,d){6-c*(t/=d)*(t-2)+b},13:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t+b;6-c/2*((--t)*(t-2)-1)+b},X:9(x,t,b,c,d){6 c*(t/=d)*t*t+b},U:9(x,t,b,c,d){6 c*((t=t/d-1)*t*t+1)+b},R:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t+b;6 c/2*((t-=2)*t*t+2)+b},N:9(x,t,b,c,d){6 c*(t/=d)*t*t*t+b},M:9(x,t,b,c,d){6-c*((t=t/d-1)*t*t*t-1)+b},L:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t*t+b;6-c/2*((t-=2)*t*t*t-2)+b},K:9(x,t,b,c,d){6 c*(t/=d)*t*t*t*t+b},J:9(x,t,b,c,d){6 c*((t=t/d-1)*t*t*t*t+1)+b},I:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t*t*t+b;6 c/2*((t-=2)*t*t*t*t+2)+b},G:9(x,t,b,c,d){6-c*8.C(t/d*(8.g/2))+c+b},15:9(x,t,b,c,d){6 c*8.n(t/d*(8.g/2))+b},12:9(x,t,b,c,d){6-c/2*(8.C(8.g*t/d)-1)+b},Z:9(x,t,b,c,d){6(t==0)?b:c*8.j(2,10*(t/d-1))+b},Y:9(x,t,b,c,d){6(t==d)?b+c:c*(-8.j(2,-10*t/d)+1)+b},W:9(x,t,b,c,d){e(t==0)6 b;e(t==d)6 b+c;e((t/=d/2)<1)6 c/2*8.j(2,10*(t-1))+b;6 c/2*(-8.j(2,-10*--t)+2)+b},V:9(x,t,b,c,d){6-c*(8.o(1-(t/=d)*t)-1)+b},S:9(x,t,b,c,d){6 c*8.o(1-(t=t/d-1)*t)+b},Q:9(x,t,b,c,d){e((t/=d/2)<1)6-c/2*(8.o(1-t*t)-1)+b;6 c/2*(8.o(1-(t-=2)*t)+1)+b},P:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d)==1)6 b+c;e(!p)p=d*.3;e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);6-(a*8.j(2,10*(t-=1))*8.n((t*d-s)*(2*8.g)/p))+b},H:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d)==1)6 b+c;e(!p)p=d*.3;e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);6 a*8.j(2,-10*t)*8.n((t*d-s)*(2*8.g)/p)+c+b},T:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d/2)==2)6 b+c;e(!p)p=d*(.3*1.5);e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);e(t<1)6-.5*(a*8.j(2,10*(t-=1))*8.n((t*d-s)*(2*8.g)/p))+b;6 a*8.j(2,-10*(t-=1))*8.n((t*d-s)*(2*8.g)/p)*.5+c+b},F:9(x,t,b,c,d,s){e(s==u)s=1.l;6 c*(t/=d)*t*((s+1)*t-s)+b},E:9(x,t,b,c,d,s){e(s==u)s=1.l;6 c*((t=t/d-1)*t*((s+1)*t+s)+1)+b},16:9(x,t,b,c,d,s){e(s==u)s=1.l;e((t/=d/2)<1)6 c/2*(t*t*(((s*=(1.B))+1)*t-s))+b;6 c/2*((t-=2)*t*(((s*=(1.B))+1)*t+s)+2)+b},A:9(x,t,b,c,d){6 c-h.i.v(x,d-t,0,c,d)+b},v:9(x,t,b,c,d){e((t/=d)<(1/2.k)){6 c*(7.q*t*t)+b}m e(t<(2/2.k)){6 c*(7.q*(t-=(1.5/2.k))*t+.k)+b}m e(t<(2.5/2.k)){6 c*(7.q*(t-=(2.14/2.k))*t+.11)+b}m{6 c*(7.q*(t-=(2.18/2.k))*t+.19)+b}},1b:9(x,t,b,c,d){e(t<d/2)6 h.i.A(x,t*2,0,c,d)*.5+b;6 h.i.v(x,t*2-d,0,c,d)*.5+c*.5+b}});',62,74,'||||||return||Math|function|||||if|var|PI|jQuery|easing|pow|75|70158|else|sin|sqrt||5625|asin|||undefined|easeOutBounce|abs||def|swing|easeInBounce|525|cos|easeOutQuad|easeOutBack|easeInBack|easeInSine|easeOutElastic|easeInOutQuint|easeOutQuint|easeInQuint|easeInOutQuart|easeOutQuart|easeInQuart|extend|easeInElastic|easeInOutCirc|easeInOutCubic|easeOutCirc|easeInOutElastic|easeOutCubic|easeInCirc|easeInOutExpo|easeInCubic|easeOutExpo|easeInExpo||9375|easeInOutSine|easeInOutQuad|25|easeOutSine|easeInOutBack|easeInQuad|625|984375|jswing|easeInOutBounce'.split('|'),0,{}))

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */

;(function($) {
	var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right,

		selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],

		ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,

		loadingTimer, loadingFrame = 1,

		titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),

		isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,

		/*
		 * Private methods 
		 */

		_abort = function() {
			loading.hide();

			imgPreloader.onerror = imgPreloader.onload = null;

			if (ajaxLoader) {
				ajaxLoader.abort();
			}

			tmp.empty();
		},

		_error = function() {
			if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
				loading.hide();
				busy = false;
				return;
			}

			selectedOpts.titleShow = false;

			selectedOpts.width = 'auto';
			selectedOpts.height = 'auto';

			tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );

			_process_inline();
		},

		_start = function() {
			var obj = selectedArray[ selectedIndex ],
				href, 
				type, 
				title,
				str,
				emb,
				ret;

			_abort();

			selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));

			ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);

			if (ret === false) {
				busy = false;
				return;
			} else if (typeof ret == 'object') {
				selectedOpts = $.extend(selectedOpts, ret);
			}

			title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';

			if (obj.nodeName && !selectedOpts.orig) {
				selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
			}

			if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {
				title = selectedOpts.orig.attr('alt');
			}

			href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;

			if ((/^(?:javascript)/i).test(href) || href == '#') {
				href = null;
			}

			if (selectedOpts.type) {
				type = selectedOpts.type;

				if (!href) {
					href = selectedOpts.content;
				}

			} else if (selectedOpts.content) {
				type = 'html';

			} else if (href) {
				if (href.match(imgRegExp)) {
					type = 'image';

				} else if (href.match(swfRegExp)) {
					type = 'swf';

				} else if ($(obj).hasClass("iframe")) {
					type = 'iframe';

				} else if (href.indexOf("#") === 0) {
					type = 'inline';

				} else {
					type = 'ajax';
				}
			}

			if (!type) {
				_error();
				return;
			}

			if (type == 'inline') {
				obj	= href.substr(href.indexOf("#"));
				type = $(obj).length > 0 ? 'inline' : 'ajax';
			}

			selectedOpts.type = type;
			selectedOpts.href = href;
			selectedOpts.title = title;

			if (selectedOpts.autoDimensions) {
				if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
					selectedOpts.width = 'auto';
					selectedOpts.height = 'auto';
				} else {
					selectedOpts.autoDimensions = false;	
				}
			}

			if (selectedOpts.modal) {
				selectedOpts.overlayShow = true;
				selectedOpts.hideOnOverlayClick = false;
				selectedOpts.hideOnContentClick = false;
				selectedOpts.enableEscapeButton = false;
				selectedOpts.showCloseButton = false;
			}

			selectedOpts.padding = parseInt(selectedOpts.padding, 10);
			selectedOpts.margin = parseInt(selectedOpts.margin, 10);

			tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));

			$('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
				$(this).replaceWith(content.children());				
			});

			switch (type) {
				case 'html' :
					tmp.html( selectedOpts.content );
					_process_inline();
				break;

				case 'inline' :
					if ( $(obj).parent().is('#fancybox-content') === true) {
						busy = false;
						return;
					}

					$('<div class="fancybox-inline-tmp" />')
						.hide()
						.insertBefore( $(obj) )
						.bind('fancybox-cleanup', function() {
							$(this).replaceWith(content.children());
						}).bind('fancybox-cancel', function() {
							$(this).replaceWith(tmp.children());
						});

					$(obj).appendTo(tmp);

					_process_inline();
				break;

				case 'image':
					busy = false;

					$.fancybox.showActivity();

					imgPreloader = new Image();

					imgPreloader.onerror = function() {
						_error();
					};

					imgPreloader.onload = function() {
						busy = true;

						imgPreloader.onerror = imgPreloader.onload = null;

						_process_image();
					};

					imgPreloader.src = href;
				break;

				case 'swf':
					selectedOpts.scrolling = 'no';

					str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
					emb = '';

					$.each(selectedOpts.swf, function(name, val) {
						str += '<param name="' + name + '" value="' + val + '"></param>';
						emb += ' ' + name + '="' + val + '"';
					});

					str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';

					tmp.html(str);

					_process_inline();
				break;

				case 'ajax':
					busy = false;

					$.fancybox.showActivity();

					selectedOpts.ajax.win = selectedOpts.ajax.success;

					ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
						url	: href,
						data : selectedOpts.ajax.data || {},
						error : function(XMLHttpRequest, textStatus, errorThrown) {
							if ( XMLHttpRequest.status > 0 ) {
								_error();
							}
						},
						success : function(data, textStatus, XMLHttpRequest) {
							var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
							if (o.status == 200) {
								if ( typeof selectedOpts.ajax.win == 'function' ) {
									ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);

									if (ret === false) {
										loading.hide();
										return;
									} else if (typeof ret == 'string' || typeof ret == 'object') {
										data = ret;
									}
								}

								tmp.html( data );
								_process_inline();
							}
						}
					}));

				break;

				case 'iframe':
					_show();
				break;
			}
		},

		_process_inline = function() {
			var
				w = selectedOpts.width,
				h = selectedOpts.height;

			if (w.toString().indexOf('%') > -1) {
				w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';

			} else {
				w = w == 'auto' ? 'auto' : w + 'px';	
			}

			if (h.toString().indexOf('%') > -1) {
				h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';

			} else {
				h = h == 'auto' ? 'auto' : h + 'px';	
			}

			tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');

			selectedOpts.width = tmp.width();
			selectedOpts.height = tmp.height();

			_show();
		},

		_process_image = function() {
			selectedOpts.width = imgPreloader.width;
			selectedOpts.height = imgPreloader.height;

			$("<img />").attr({
				'id' : 'fancybox-img',
				'src' : imgPreloader.src,
				'alt' : selectedOpts.title
			}).appendTo( tmp );

			_show();
		},

		_show = function() {
			var pos, equal;

			loading.hide();

			if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
				$.event.trigger('fancybox-cancel');

				busy = false;
				return;
			}

			busy = true;

			$(content.add( overlay )).unbind();

			$(window).unbind("resize.fb scroll.fb");
			$(document).unbind('keydown.fb');

			if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
				wrap.css('height', wrap.height());
			}

			currentArray = selectedArray;
			currentIndex = selectedIndex;
			currentOpts = selectedOpts;

			if (currentOpts.overlayShow) {
				overlay.css({
					'background-color' : currentOpts.overlayColor,
					'opacity' : currentOpts.overlayOpacity,
					'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
					'height' : $(document).height()
				});

				if (!overlay.is(':visible')) {
					if (isIE6) {
						$('select:not(#fancybox-tmp select)').filter(function() {
							return this.style.visibility !== 'hidden';
						}).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
							this.style.visibility = 'inherit';
						});
					}

					overlay.show();
				}
			} else {
				overlay.hide();
			}

			final_pos = _get_zoom_to();

			_process_title();

			if (wrap.is(":visible")) {
				$( close.add( nav_left ).add( nav_right ) ).hide();

				pos = wrap.position(),

				start_pos = {
					top	 : pos.top,
					left : pos.left,
					width : wrap.width(),
					height : wrap.height()
				};

				equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);

				content.fadeTo(currentOpts.changeFade, 0.3, function() {
					var finish_resizing = function() {
						content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
					};

					$.event.trigger('fancybox-change');

					content
						.empty()
						.removeAttr('filter')
						.css({
							'border-width' : currentOpts.padding,
							'width'	: final_pos.width - currentOpts.padding * 2,
							'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
						});

					if (equal) {
						finish_resizing();

					} else {
						fx.prop = 0;

						$(fx).animate({prop: 1}, {
							 duration : currentOpts.changeSpeed,
							 easing : currentOpts.easingChange,
							 step : _draw,
							 complete : finish_resizing
						});
					}
				});

				return;
			}

			wrap.removeAttr("style");

			content.css('border-width', currentOpts.padding);

			if (currentOpts.transitionIn == 'elastic') {
				start_pos = _get_zoom_from();

				content.html( tmp.contents() );

				wrap.show();

				if (currentOpts.opacity) {
					final_pos.opacity = 0;
				}

				fx.prop = 0;

				$(fx).animate({prop: 1}, {
					 duration : currentOpts.speedIn,
					 easing : currentOpts.easingIn,
					 step : _draw,
					 complete : _finish
				});

				return;
			}

			if (currentOpts.titlePosition == 'inside' && titleHeight > 0) {	
				title.show();	
			}

			content
				.css({
					'width' : final_pos.width - currentOpts.padding * 2,
					'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
				})
				.html( tmp.contents() );

			wrap
				.css(final_pos)
				.fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
		},

		_format_title = function(title) {
			if (title && title.length) {
				if (currentOpts.titlePosition == 'float') {
					return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>';
				}

				return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>';
			}

			return false;
		},

		_process_title = function() {
			titleStr = currentOpts.title || '';
			titleHeight = 0;

			title
				.empty()
				.removeAttr('style')
				.removeClass();

			if (currentOpts.titleShow === false) {
				title.hide();
				return;
			}

			titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);

			if (!titleStr || titleStr === '') {
				title.hide();
				return;
			}

			title
				.addClass('fancybox-title-' + currentOpts.titlePosition)
				.html( titleStr )
				.appendTo( 'body' )
				.show();

			switch (currentOpts.titlePosition) {
				case 'inside':
					title
						.css({
							'width' : final_pos.width - (currentOpts.padding * 2),
							'marginLeft' : currentOpts.padding,
							'marginRight' : currentOpts.padding
						});

					titleHeight = title.outerHeight(true);

					title.appendTo( outer );

					final_pos.height += titleHeight;
				break;

				case 'over':
					title
						.css({
							'marginLeft' : currentOpts.padding,
							'width'	: final_pos.width - (currentOpts.padding * 2),
							'bottom' : currentOpts.padding
						})
						.appendTo( outer );
				break;

				case 'float':
					title
						.css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1)
						.appendTo( wrap );
				break;

				default:
					title
						.css({
							'width' : final_pos.width - (currentOpts.padding * 2),
							'paddingLeft' : currentOpts.padding,
							'paddingRight' : currentOpts.padding
						})
						.appendTo( wrap );
				break;
			}

			title.hide();
		},

		_set_navigation = function() {
			if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
				$(document).bind('keydown.fb', function(e) {
					if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
						e.preventDefault();
						$.fancybox.close();

					} else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
						e.preventDefault();
						$.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
					}
				});
			}

			if (!currentOpts.showNavArrows) { 
				nav_left.hide();
				nav_right.hide();
				return;
			}

			if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
				nav_left.show();
			}

			if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
				nav_right.show();
			}
		},

		_finish = function () {
			if (!$.support.opacity) {
				content.get(0).style.removeAttribute('filter');
				wrap.get(0).style.removeAttribute('filter');
			}

			if (selectedOpts.autoDimensions) {
				content.css('height', 'auto');
			}

			wrap.css('height', 'auto');

			if (titleStr && titleStr.length) {
				title.show();
			}

			if (currentOpts.showCloseButton) {
				close.show();
			}

			_set_navigation();
	
			if (currentOpts.hideOnContentClick)	{
				content.bind('click', $.fancybox.close);
			}

			if (currentOpts.hideOnOverlayClick)	{
				overlay.bind('click', $.fancybox.close);
			}

			$(window).bind("resize.fb", $.fancybox.resize);

			if (currentOpts.centerOnScroll) {
				$(window).bind("scroll.fb", $.fancybox.center);
			}

			if (currentOpts.type == 'iframe') {
				$('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content);
			}

			wrap.show();

			busy = false;

			$.fancybox.center();

			currentOpts.onComplete(currentArray, currentIndex, currentOpts);

			_preload_images();
		},

		_preload_images = function() {
			var href, 
				objNext;

			if ((currentArray.length -1) > currentIndex) {
				href = currentArray[ currentIndex + 1 ].href;

				if (typeof href !== 'undefined' && href.match(imgRegExp)) {
					objNext = new Image();
					objNext.src = href;
				}
			}

			if (currentIndex > 0) {
				href = currentArray[ currentIndex - 1 ].href;

				if (typeof href !== 'undefined' && href.match(imgRegExp)) {
					objNext = new Image();
					objNext.src = href;
				}
			}
		},

		_draw = function(pos) {
			var dim = {
				width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10),
				height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10),

				top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10),
				left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10)
			};

			if (typeof final_pos.opacity !== 'undefined') {
				dim.opacity = pos < 0.5 ? 0.5 : pos;
			}

			wrap.css(dim);

			content.css({
				'width' : dim.width - currentOpts.padding * 2,
				'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2
			});
		},

		_get_viewport = function() {
			return [
				$(window).width() - (currentOpts.margin * 2),
				$(window).height() - (currentOpts.margin * 2),
				$(document).scrollLeft() + currentOpts.margin,
				$(document).scrollTop() + currentOpts.margin
			];
		},

		_get_zoom_to = function () {
			var view = _get_viewport(),
				to = {},
				resize = currentOpts.autoScale,
				double_padding = currentOpts.padding * 2,
				ratio;

			if (currentOpts.width.toString().indexOf('%') > -1) {
				to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
			} else {
				to.width = currentOpts.width + double_padding;
			}

			if (currentOpts.height.toString().indexOf('%') > -1) {
				to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
			} else {
				to.height = currentOpts.height + double_padding;
			}

			if (resize && (to.width > view[0] || to.height > view[1])) {
				if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
					ratio = (currentOpts.width ) / (currentOpts.height );

					if ((to.width ) > view[0]) {
						to.width = view[0];
						to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10);
					}

					if ((to.height) > view[1]) {
						to.height = view[1];
						to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10);
					}

				} else {
					to.width = Math.min(to.width, view[0]);
					to.height = Math.min(to.height, view[1]);
				}
			}

			to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10);
			to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10);

			return to;
		},

		_get_obj_pos = function(obj) {
			var pos = obj.offset();

			pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0;
			pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0;

			pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0;
			pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0;

			pos.width = obj.width();
			pos.height = obj.height();

			return pos;
		},

		_get_zoom_from = function() {
			var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
				from = {},
				pos,
				view;

			if (orig && orig.length) {
				pos = _get_obj_pos(orig);

				from = {
					width : pos.width + (currentOpts.padding * 2),
					height : pos.height + (currentOpts.padding * 2),
					top	: pos.top - currentOpts.padding - 20,
					left : pos.left - currentOpts.padding - 20
				};

			} else {
				view = _get_viewport();

				from = {
					width : currentOpts.padding * 2,
					height : currentOpts.padding * 2,
					top	: parseInt(view[3] + view[1] * 0.5, 10),
					left : parseInt(view[2] + view[0] * 0.5, 10)
				};
			}

			return from;
		},

		_animate_loading = function() {
			if (!loading.is(':visible')){
				clearInterval(loadingTimer);
				return;
			}

			$('div', loading).css('top', (loadingFrame * -40) + 'px');

			loadingFrame = (loadingFrame + 1) % 12;
		};

	/*
	 * Public methods 
	 */

	$.fn.fancybox = function(options) {
		if (!$(this).length) {
			return this;
		}

		$(this)
			.data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
			.unbind('click.fb')
			.bind('click.fb', function(e) {
				e.preventDefault();

				if (busy) {
					return;
				}

				busy = true;

				$(this).blur();

				selectedArray = [];
				selectedIndex = 0;

				var rel = $(this).attr('rel') || '';

				if (!rel || rel == '' || rel === 'nofollow') {
					selectedArray.push(this);

				} else {
					selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]");
					selectedIndex = selectedArray.index( this );
				}

				_start();

				return;
			});

		return this;
	};

	$.fancybox = function(obj) {
		var opts;

		if (busy) {
			return;
		}

		busy = true;
		opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};

		selectedArray = [];
		selectedIndex = parseInt(opts.index, 10) || 0;

		if ($.isArray(obj)) {
			for (var i = 0, j = obj.length; i < j; i++) {
				if (typeof obj[i] == 'object') {
					$(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
				} else {
					obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
				}
			}

			selectedArray = jQuery.merge(selectedArray, obj);

		} else {
			if (typeof obj == 'object') {
				$(obj).data('fancybox', $.extend({}, opts, obj));
			} else {
				obj = $({}).data('fancybox', $.extend({content : obj}, opts));
			}

			selectedArray.push(obj);
		}

		if (selectedIndex > selectedArray.length || selectedIndex < 0) {
			selectedIndex = 0;
		}

		_start();
	};

	$.fancybox.showActivity = function() {
		clearInterval(loadingTimer);

		loading.show();
		loadingTimer = setInterval(_animate_loading, 66);
	};

	$.fancybox.hideActivity = function() {
		loading.hide();
	};

	$.fancybox.next = function() {
		return $.fancybox.pos( currentIndex + 1);
	};

	$.fancybox.prev = function() {
		return $.fancybox.pos( currentIndex - 1);
	};

	$.fancybox.pos = function(pos) {
		if (busy) {
			return;
		}

		pos = parseInt(pos);

		selectedArray = currentArray;

		if (pos > -1 && pos < currentArray.length) {
			selectedIndex = pos;
			_start();

		} else if (currentOpts.cyclic && currentArray.length > 1) {
			selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1;
			_start();
		}

		return;
	};

	$.fancybox.cancel = function() {
		if (busy) {
			return;
		}

		busy = true;

		$.event.trigger('fancybox-cancel');

		_abort();

		selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);

		busy = false;
	};

	// Note: within an iframe use - parent.$.fancybox.close();
	$.fancybox.close = function() {
		if (busy || wrap.is(':hidden')) {
			return;
		}

		busy = true;

		if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
			busy = false;
			return;
		}

		_abort();

		$(close.add( nav_left ).add( nav_right )).hide();

		$(content.add( overlay )).unbind();

		$(window).unbind("resize.fb scroll.fb");
		$(document).unbind('keydown.fb');

		content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank');

		if (currentOpts.titlePosition !== 'inside') {
			title.empty();
		}

		wrap.stop();

		function _cleanup() {
			overlay.fadeOut('fast');

			title.empty().hide();
			wrap.hide();

			$.event.trigger('fancybox-cleanup');

			content.empty();

			currentOpts.onClosed(currentArray, currentIndex, currentOpts);

			currentArray = selectedOpts	= [];
			currentIndex = selectedIndex = 0;
			currentOpts = selectedOpts	= {};

			busy = false;
		}

		if (currentOpts.transitionOut == 'elastic') {
			start_pos = _get_zoom_from();

			var pos = wrap.position();

			final_pos = {
				top	 : pos.top ,
				left : pos.left,
				width :	wrap.width(),
				height : wrap.height()
			};

			if (currentOpts.opacity) {
				final_pos.opacity = 1;
			}

			title.empty().hide();

			fx.prop = 1;

			$(fx).animate({ prop: 0 }, {
				 duration : currentOpts.speedOut,
				 easing : currentOpts.easingOut,
				 step : _draw,
				 complete : _cleanup
			});

		} else {
			wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
		}
	};

	$.fancybox.resize = function() {
		if (overlay.is(':visible')) {
			overlay.css('height', $(document).height());
		}

		$.fancybox.center(true);
	};

	$.fancybox.center = function() {
		var view, align;

		if (busy) {
			return;	
		}

		align = arguments[0] === true ? 1 : 0;
		view = _get_viewport();

		if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) {
			return;	
		}

		wrap
			.stop()
			.animate({
				'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)),
				'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding))
			}, typeof arguments[0] == 'number' ? arguments[0] : 200);
	};

	$.fancybox.init = function() {
		if ($("#fancybox-wrap").length) {
			return;
		}

		$('body').append(
			tmp	= $('<div id="fancybox-tmp"></div>'),
			loading	= $('<div id="fancybox-loading"><div></div></div>'),
			overlay	= $('<div id="fancybox-overlay"></div>'),
			wrap = $('<div id="fancybox-wrap"></div>')
		);

		outer = $('<div id="fancybox-outer"></div>')
			.append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
			.appendTo( wrap );

		outer.append(
			content = $('<div id="fancybox-content"></div>'),
			close = $('<a id="fancybox-close"></a>'),
			title = $('<div id="fancybox-title"></div>'),

			nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
			nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
		);

		close.click($.fancybox.close);
		loading.click($.fancybox.cancel);

		nav_left.click(function(e) {
			e.preventDefault();
			$.fancybox.prev();
		});

		nav_right.click(function(e) {
			e.preventDefault();
			$.fancybox.next();
		});

		if ($.fn.mousewheel) {
			wrap.bind('mousewheel.fb', function(e, delta) {
				if (busy) {
					e.preventDefault();

				} else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) {
					e.preventDefault();
					$.fancybox[ delta > 0 ? 'prev' : 'next']();
				}
			});
		}

		if (!$.support.opacity) {
			wrap.addClass('fancybox-ie');
		}

		if (isIE6) {
			loading.addClass('fancybox-ie6');
			wrap.addClass('fancybox-ie6');

			$('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer);
		}
	};

	$.fn.fancybox.defaults = {
		padding : 10,
		margin : 40,
		opacity : false,
		modal : false,
		cyclic : false,
		scrolling : 'auto',	// 'auto', 'yes' or 'no'

		width : 560,
		height : 340,

		autoScale : true,
		autoDimensions : true,
		centerOnScroll : false,

		ajax : {},
		swf : { wmode: 'transparent' },

		hideOnOverlayClick : true,
		hideOnContentClick : false,

		overlayShow : true,
		overlayOpacity : 0.7,
		overlayColor : '#777',

		titleShow : true,
		titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
		titleFormat : null,
		titleFromAlt : false,

		transitionIn : 'fade', // 'elastic', 'fade' or 'none'
		transitionOut : 'fade', // 'elastic', 'fade' or 'none'

		speedIn : 300,
		speedOut : 300,

		changeSpeed : 300,
		changeFade : 'fast',

		easingIn : 'swing',
		easingOut : 'swing',

		showCloseButton	 : true,
		showNavArrows : true,
		enableEscapeButton : true,
		enableKeyboardNav : true,

		onStart : function(){},
		onCancel : function(){},
		onComplete : function(){},
		onCleanup : function(){},
		onClosed : function(){},
		onError : function(){}
	};

	$(document).ready(function() {
		$.fancybox.init();
	});

})(jQuery);