/*
 * JCE Utilities 2.2.0 beta 3
 *
 * Copyright (c) 2007 - 2009 Ryan Demmer (www.joomlacontenteditor.net)
 * Licensed under the GPL (http://www.gnu.org/licenses/licenses.html#GPL)license.
 * JCE Lightbox plugin based on Slimbox - http://www.digitalia.be/software/slimbox - and Thickbox - http://jquery.com/demo/thickbox/
 * JCE Tips Class based on Mootools Tips.js with slight modifications
 */
 
window.extend({
	getWidth: function(){
		return document.documentElement.clientWidth || document.body.clientWidth || this.innerWidth || 0;
	},	
	getHeight: function(){
		return document.documentElement.clientHeight || document.body.clientHeight || this.innerHeight || 0;
	},
	getScrollHeight: function(){
		return document.documentElement.scrollHeight || document.body.scrollHeight || 0;
	},	
	getScrollWidth: function(){
		return document.documentElement.scrollWidth || document.body.scrollWidth || 0;
	},
	getScrollTop: function(){
		return document.documentElement.scrollTop || this.pageYOffset || document.body.scrollTop || 0;
	}
});

var JCETips = new Class({
	getOptions: function(){
		return {
			classname		: 'tooltip',
			opacity			: 1,
			speed			: 150,
			position		: 'br',
			offsets			: {'x': 16, 'y': 16}
		};
	},
	initialize: function(elements, options){				
		this.setOptions(this.getOptions(), options);
		$$(elements).addEvents({
			'mouseover': 	this.show.bindWithEvent(this),
			'mousemove':	this.locate.bindWithEvent(this), 
			'mouseout': 	this.hide.bindWithEvent(this),	
			'mousedown': 	this.hide.bindWithEvent(this),
			'blur': 		this.hide.bindWithEvent(this)
		});
	},
	show : function(e){
		var el = e.target, text = el.title || '', title = '';
			
		if(/::/.test(text)){
			var parts 	= text.split('::');
			title 		= parts[0].trim();
			text 		= parts[1].trim();
		}
		// Inherit parent classes
		var cls 	= el.className.replace(/(jce_?)tooltip/gi, '');		
		// Create tooltip
		this.tip 	= new Element('div').addClass(cls).addClass(this.options.classname).setStyles({'position': 'absolute', 'visibility': 'hidden'}).injectInside($E('body'));
		// Store original title and remove
		this.tip.title 	= el.title;			
		$(el).setProperty('title', '');
		
		if(title){
			//$(this.tip).adopt(new Element('h4').setHTML(title));
			new Element('h4').setHTML(title).injectInside($(this.tip));
		}
		new Element('p').setHTML(text).injectInside($(this.tip));
		
		new Fx.Style(this.tip, 'opacity', {duration: this.options.speed}).start(0, this.options.opacity);
		
		this.exists = true;
	},
	locate : function(e){
		if(this.exists){
			var o 		= this.options.offsets;
			var page 	= e.page;
			var tip 	= {'x': this.tip.offsetWidth, 'y': this.tip.offsetHeight};
			var pos 	= {'x': page.x + o.x, 'y': page.y + o.y};
									
			switch(this.options.position){
				case 'tl':
					pos.x = (page.x - tip.x) - o.x;
					pos.y = (page.y - tip.y) - o.y;
					break;
				case 'tr':
					pos.x = page.x + o.x;
					pos.y = (page.y - tip.y) - o.y;
					break;
				case 'tc':
					pos.x = (page.x - Math.round((tip.x / 2))) + o.x;
					pos.y = (page.y - tip.y) - o.y;
					break;
				case 'bl':
					pos.x = (page.x - tip.x) - o.x;
					pos.y = (page.y + tip.y) - o.y;
					break;
				case 'br':
					pos.x = page.x + o.x;
					pos.y = page.y + o.y;
					break;
				case 'bc':
					pos.x = (page.x - Math.round((tip.x / 2))) + o.x;
					pos.y = (page.y + tip.y) - o.y;
					break;
			}
			$(this.tip).setStyles({
				top: pos.y + 'px', 
				left: pos.x + 'px'
			});
		}
	},
	hide : function(e){
		if(this.exists){
			$(e.target).setProperty('title', this.tip.title);
			new Fx.Style(this.tip, 'opacity', {
				duration: this.options.speed, 
				onComplete : function(){
					$(this.tip).remove();
				}.bind(this)
			}).start(this.options.opacity, 0);
		}
		this.exists = false;
	}
});
JCETips.implement(new Events, new Options);

var JCEUtilities = new Class({
	getOptions : function(){
		return {			
			popup : {
				legacy				: 0,
				//convert			: 0,
				overlay				: 1,
				overlayopacity 		: 0.8,
				overlaycolor		: '#000000',
				resize				: 1,	
				icons				: 1,
				fadespeed			: 500,
				scalespeed			: 500,
				theme				: 'standard',
				themecustom			: '',
				themepath			: 'plugins/system/jceutilities/themes',
				hideobjects			: 1,
				scrollpopup			: 1,
				onclose				: Class.empty
			},
			tooltip : {
				className			: 'tooltip',
				showDelay			: 150,
				hideDelay			: 150,
				offsets				: {x: 16, y : 16}
			},
			pngfix				: 1,
			wmode				: 0,
			imgpath				: 'plugins/system/jceutilities/img'
		};
	},
	getSite : function(){
		$ES('script[src$=jceutilities-220.js], script[src$=jceutilities-220-src.js]').each(function(el){
			s = el.src;
		});
		s = s.substring(0, s.lastIndexOf('plugins/system/jceutilities/js')) || '';
		if(/:\/\//.test(s)){
			s = s.match(/.*:\/\/[^\/]+(.*)/)[1];
		}
		return s;
	},
	initialize : function(options){	
		this.setOptions(this.getOptions(), options);
		this.popup();
		this.tooltip();
		if(this.options.pngfix == 1 && window.ie6){
			this.pngFix();	
		}
		/*if(options.wmode == 1){
			this.wmodeFix();	
		}*/
		
		return this;
	},
	// Private function
	pngFix : function(){
		var s, bg, site = this.getSite();
		// Images
		$ES('img[src$=.png]', $E('body')).each( function(el) {
			$(el).setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + el.src + "', sizingMethod='')");			
			el.src = site + 'plugins/system/jceutilities/img/blank.gif';
		});
		// CSS Background Images
		$ES('*', $E('body')).each(function(el){
			s = $(el).getStyle('background-image');
			if(s && /\.png/i.test(s)){
				bg = /url\("(.*)"\)/.exec(s)[1];
				$(el).setStyle('background-image', 'none');
				$(el).setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + bg + "',sizingMethod='')");	
			}
		});
	},
	// Private function
	wmodeFix : function(){			
		$ES('object').each(function(el){
			if(el.classid.toLowerCase() == 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' || el.type.toLowerCase() == 'application/x-shockwave-flash'){
				if(!el.wmode || el.wmode.toLowerCase() == 'window'){
					el.wmode = 'opaque';	
					if(typeof el.outerHTML == 'undefined'){
						$(el).replaceWith($(el).clone(true));	
					}else{
						el.outerHTML = el.outerHTML;
					}
				}
			}
		});
		$ES('embed[type=application/x-shockwave-flash]').each(function(el){
			var wm = $(el).getProperty('wmode');
			if(!wm || wm.toLowerCase() == 'window'){
				$(el).setProperty('wmode', 'opaque');
				if(typeof el.outerHTML == 'undefined'){
					$(el).replaceWith($(el).clone(true));	
				}else{
					el.outerHTML = el.outerHTML;
				}
			}
		});
	},
	tooltip : function(){
		new JCETips($ES('.jcetooltip, .jce_tooltip'), this.options.tooltip);
	},
	popup : function(){
		var t = this;
		this.popups = [];
		this.theme 	= '';
		this.site = this.getSite();
		// Converts a legacy (window) popup into an inline popup
		if(this.options.popup.legacy == 1){
			$ES('a[href^=jce]').each(function(el){
				var p, s;
				s = this._cleanEvent($(el).getProperty('onclick')).replace(/&/g,'&').replace(/'/g,"'").split("'");					
				p = this._params(s[1]);	
				
				img = p['img'];
				if(!/http:\/\//.test(img)){
					if(img.charAt(0) == '/'){
						img = img.substr(1);	
					}
					img = this.site.replace(/http:\/\/([^\/]+)/, '') + img;	
				}
				el.setProperties({
					'href': img,
					'title': p['title'].replace(/_/, ' '),
					'onclick': ''
				}).addClass('jcepopup').removeProperty('onclick');																  
			}.bind(this));
		}
		$ES('.jcebox, .jcelightbox, .jcepopup').each(function(el){
			if(this.options.popup.icons == 1 && el.nodeName == 'A' && !/(noicon|icon-none)/.test(el.className)){
				this._zoom(el);					   
			}
			if(!el.hasClass('nopopup')){
				// Fix title and move parameters to rel attribute
				var title = el.title || '';
				if(title && /(\[.*\])/.test(title)){
					// get parameters
					p = this._params(title);
					$(el).setProperty('rel', title + ';group['+ el.rel +']');	
					$(el).setProperty('title', p.title || '');
				}
				
				this.popups.push(el);
				$(el).addEvent('click', function(e){
					e = new Event(e);
					e.stop();
					return this._start(el);
				}.bind(this))
			}
		}.bind(this));
		// Load the popup theme	
		var theme = this.options.popup.theme == 'custom' ? this.options.popup.themecustom : this.options.popup.theme;
		new Ajax(this.site + this.options.popup.themepath + '/' + theme + '/theme.html', {
			method : 'get',
			onComplete : function(data){
				var re = /<!-- THEME START -->([\s\S]*?)<!-- THEME END -->/;
				if(re.test(data)){
					data = re.exec(data)[1];	
				}
				this.theme = data;
			}.bind(this)
		}).request();
		
		// Store scrollbar width
		this.scrollbarWidth = this._getScrollbarWidth();
		
	},
	_getScrollbarWidth: function() {
        var inner = new Element('div').setStyles({
			width	: '100%', 
			height	: 200,
			border	: 0,
			margin	: 0,
			padding	: 0
		});
        var outer = new Element('div').setStyles({
			position	: 'absolute', 
			visibility	: 'hidden', 
			width		: 200,
			height		: 200,
			border		: 0,
			margin		: 0,
			padding		: 0,
			overflow	: 'hidden'
		}).injectInside(document.body).adopt(inner);
        var w1 = parseInt(inner.offsetWidth);
        outer.style.overflow = 'scroll';
        var w2 = parseInt(inner.offsetWidth);
        if(w1 == w2){
			w2 = parseInt(outer.clientWidth);
		}
        outer.remove();
		return (w1 - w2);
    },
	// Private function - Regular expression syntax from TinyMCE DOMUtils.js getAttrib function. Copyright © 2004-2008, Moxiecode Systems AB
	_cleanEvent : function(s) {
		return s.replace(/^function\s+anonymous\(\)\s+\{\s+(.*)\s+\}$/, '$1');
	},
	_params : function(s){
		var p = {}, x = s.split(/;/g) || s.split(/\&/g); 
		
		x.each(function(n){
			v = n.match(/^(.+)\[(.*)\]$|^(.+)=(.*)$|^(.+):(.*)$/);
			if(v){
				// If numbers only...
				if(!/[^0-9]/.test(v[2])){
					v[2] = parseInt(v[2]);
				}
				p[v[1]] = v[2];
			}
		}.bind(this));
		return p;
	},
	_png : function(el){
		var s;
		// If its an image
		if(el.nodeName == 'IMG'){
			s = el.src;
			if(/\.png$/i.test(s)){
				$(el).setProperty('src', this.site + 'plugins/system/jceutilities/img/blank.gif').setStyle('filter', 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + s + '\'');
			}
		}else{
			s = $(el).getStyle('background-image');
			if(/\.png/i.test(s)){
				var bg = /url\("(.*)"\)/.exec(s)[1];
				$(el).setStyles({'background-image': 'none', 'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + bg + "')"});
			}
		}
	},
	_zoom : function(el){
		var s, m, x, y;
		var child 	= $E('img', el);
		var zoom 	= new Element('span');
		if(child){
			var w = $(child).getProperty('width') 	|| $(child).getStyle('width')	|| 0;
			var h = $(child).getProperty('height') 	|| $(child).getStyle('height') 	|| 0;
			
			var align 	= $(child).getProperty('align');
			var vspace 	= $(child).getProperty('vspace');
			var hspace 	= $(child).getProperty('hspace');
			
			var styles = {
				width 	: parseInt(w),
				height 	: parseInt(h)
			};
			// Correct from deprecated align attribute
			if(align){
				$extend(styles, {
					'float'			:	/left|right/.test(align) 		? align : '',
					'text-align'	:	/top|middle|bottom/.test(align) ? align : ''
				});
			}
			// Correct from deprecated vspace attribute
			if(vspace){
				$extend(styles, {
					'margin-top'	:	vspace + 'px',
					'margin-bottom'	:	vspace + 'px'
				});
			}
			// Correct from deprecated hspace attribute
			if(hspace){
				$extend(styles, {
					'margin-left'	:	hspace + 'px',
					'margin-right'	:	hspace + 'px'
				});
			}
			
			// Private internal function
			function _buildIcon(el, zoom, child, styles){
				var lft, top, w = styles.width, h = styles.height;
				// Clone image as object element
				var span = new Element('span').setStyles($(child).style.cssText).setStyles(styles).adopt(child).adopt(zoom);
				// Remove (deprecated) attributes that may affect layout
				$each(['style', 'align', 'border', 'hspace', 'vspace'], function(s){
					child.removeProperty(s);
				});
				// Insert border if 0
				if(parseInt(span.getStyle('border-width')) == 0)
					child.setStyle('border', 0);
				
				m = el.className.match(/icon-(top-right|top-left|bottom-right|bottom-left|left|right)/) || ['icon-right', 'right'];
	
				switch(m[1]){
					case 'top-right':
						lft = w - 20;
						top = -h;
						break;
					case 'top-left':
						lft = 0;
						top = -h;
						break;
					default:
					case 'right':
					case 'bottom-right':
						lft = w - 20;
						top = - 20;
						break;
					case 'left':
					case 'bottom-left':
						lft = 0;
						top = -20;
						break;
				}					
				$(zoom).setStyles({'margin-left': lft, 'margin-top': top}).addClass('zoom-image');
				
				el.adopt(span);		
			}
			// No dimensions?
			if(/^(0|auto)/.test(w) || /^(0|auto)/.test(h)){
				x = new Image();
				x.src = $(child).src;
				x.onload = function(){
					$extend(styles, {
						width 	: parseInt(x.width), 
						height	: parseInt(x.height)
					});
					_buildIcon(el, zoom, child, styles);	
				} 
			}else{
				_buildIcon(el, zoom, child, styles);
			}
		}else{				
			$(zoom).addClass('zoom-link');
			if(/icon-left/.test(el.className)){
				$(zoom).injectTop(el);
			}else{
				$(zoom).injectInside(el);
			}
		}
		if(window.ie6){
			s = $(zoom).getStyle('background-image');
			if(s && /\.png/i.test(s)){
				s = /url\("(.+)"\)/.exec(s)[1];
				$(zoom).setStyle('background-image', 'none');
				$(zoom).setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + s + "')");
			}
		}
	},
	// Public
	open : function(s, t, d){
		var link = {};
		if(typeof s == 'string'){
			link = {
				'href' 	: s,
				'title' : t || '',
				'type' : d || ''
			};
		}
		return this._start(link);
	},
	// Returns the group name from the rel attribute
	_group : function(s){
		var p;
		if(/(\[.*\])/.test(s)){
			p = this._params(s);
			return p.group || '';
		}else{
			return s;	
		}
	},
	// Returns a styles object from a parameter
	_styles : function(o){
		var v, s, x = [];
		if(!o)
			return {};
			
		o.split(';').each(function(s){
			s = s.replace(/(.*):(.*)/, function(a, b, c){
				return "'" + b + "':'" + c + "'";
			});
			x.push(s);
		});
		return Json.evaluate('{'+ x.join(',') +'}');
	},
	_start: function(link){			
		var t = this, n = 0, items = [];	
		
		this.page = new Element('div', {
			id : 'jcepopup-page'
		}).injectInside(document.body);
		
		if(this.options.popup.overlay == 1){
			this.overlay = new Element('div', {
				'id' 	: 'jcepopup-overlay',
				styles 	: {
					opacity	: '0',
					'background-color': this.options.popup.overlaycolor
				},
				events : {
					click : function(){
						this.close();	
					}.bind(this)	
				}
			}).injectInside(this.page);			
		}
		
		this.frame = new Element('div', {
			id : 'jcepopup-frame'
		}).injectInside(this.page);
		
		if(window.ie6){
			$(this.overlay).setStyle('height', window.getScrollHeight());
			$(this.page).setStyle('position', 'absolute').setStyle('top', window.getScrollTop());
		}
		
		// Default theme layout
		if(!this.theme){
			this.theme  = '<div id="jcepopup-container">';
			this.theme += '<div id="jcepopup-loader"></div>';
			this.theme += '<div id="jcepopup-content"></div>';
			this.theme += '<a id="jcepopup-closelink" href="javascript:;" title="Close"></a>';
			this.theme += '<div id="jcepopup-info">';
			this.theme += '<div id="jcepopup-caption"></div>';
			this.theme += '<div id="jcepopup-nav">';
			this.theme += '<a id="jcepopup-prev" href="javascript:;" title="Previous"></a>';
			this.theme += '<a id="jcepopup-next" href="javascript:;" title="Next"></a>';
			this.theme += '<span id="jcepopup-numbers"></span>';
			this.theme += '</div>';
			this.theme += '</div>';
			this.theme += '</div>';
		}
		// Remove comments
		this.theme = this.theme.replace(/<!--(.*?)-->/g, '');
		// Insert theme html into the DOM
		$(this.frame).adopt(new Element('div', {id : 'jcepopup-body'}).setHTML(this.theme));
		// Create objects
		['body', 'container', 'content', 'loader', 'closelink', 'cancellink', 'info-top', 'info-bottom', 'caption', 'next', 'prev', 'numbers'].each(function(s){
			if($('jcepopup-' + s))
				t[s] = $('jcepopup-' + s).setStyle('display', 'none');
		});			
		if(this.closelink){
			$(this.closelink).addEvent('click', function(){
				this.close();
			}.bind(this));
		}
		if(this.cancellink){
			$(this.cancellink).addEvent('click', function(){
				this.close();
			}.bind(this));
		}
		if(this.next){
			$(this.next).addEvent('click', function(){
				this._next();
			}.bind(this));
		}
		if(this.prev){
			$(this.prev).addEvent('click', function(){
				this._previous();
			}.bind(this));
		}
		if(window.ie6){
			this._png(this.body);
			$ES('*', this.body).each(function(el){
				if(el.id == 'jcepopup-content') return;
				this._png(el);
			}.bind(this));
		}
		// If not an element
		if(link.nodeName == 'undefined'){
			items.push(link);
		// Build group
		}else if(link.rel || link.nodeName == 'AREA' || !$(link).hasClass('nogroup')){
			// In an AREA element
			if(link.nodeName == 'AREA'){
				$(link).parent('map').children('area').each(function(i, el){
					items.push(el);
					if(el.href == link.href){
						n = i;	
					}
				});
			}else{
				var i = 0;				
				this.popups.each(function(el){
					if(el.rel){
						if(t._group(el.rel) == t._group(link.rel)){
							items.push(el);
							if(el.href == link.href){
								n = i;	
							}
							i++;
						}
					}
				});
			}
		// Not assigned to a group
		}else{
			items.push(link);	
		}
		return this._open(items, n);
	},
	_open: function(items, n){
		var t = this;
		this.items = items;
		//this._position();
		this._bind(true);
		
		$(this.body).setStyle('display', '').setStyle('top', (window.getHeight() - this._outerHeight(this.body)) / 2);
		
		if(this.options.popup.overlay == 1 && $(this.overlay)){
			new Fx.Style(this.overlay, 'opacity', {duration : this.options.popup.fadespeed}).start(0, this.options.popup.overlayopacity);
		}
		// load item
		return this._change(n);
	},		
	_bind: function(open){
		var t = this;
		if(window.ie6){
			$ES('select').each(function(el){
				if(open){
					el.tmpStyle = el.style.visibility;
				}
				el.setStyle('visibility', open ? 'hidden' : el.tmpStyle);
			}.bind(this));
		}
		if(this.options.popup.hideobjects){
			$ES('object,embed').each(function(el){
				if(el.id == 'jcepopup-object') return;
				if(open){
					el.tmpStyle = el.style.visibility;
				}
				el.style.visibility = open ? 'hidden' : el.tmpStyle;
			}.bind(this));
		}
		if(open){
			$(document).addEvent('keydown', function(e){
				e = new Event(e);
				this._listener(e);
			}.bind(this));
			if(window.ie6){
				window.addEvent('scroll', function(){
					$(this.overlay).setStyle('height', window.getScrollHeight());	
					//$(this.page).setStyle('height', window.getScrollHeight());
				}.bind(this));
				window.addEvent('resize', function(){
					$(this.overlay).setStyle('width', window.getScrollWidth());	
					//$(this.page).setStyle('height', window.getScrollHeight());
				}.bind(this));
			}
		}else{
			if(window.ie6){
				window.removeEvent('scroll');
				window.removeEvent('resize');
			}
			$(document).removeEvent('keydown');
		}
	},	
	_listener: function(e){
		switch (e.code){
			case 27: case 88: case 67: this.close(); break;
			case 37: case 80: this._previous(); break;	
			case 39: case 78: this._next(); break;
		}
	},
	_media : function(c){
		var ci, cb, mt;
		switch (c) {
			case 'director':
			case 'application/x-director':
				ci = '166b1bca-3f9c-11cf-8075-444553540000';
				cb = 'http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0';
				mt = 'application/x-director';
				break;
			case 'windowsmedia':
			case 'mplayer':
			case 'application/x-mplayer2':
				ci = '6bf52a52-394a-11d3-b153-00c04f79faa6';
				cb = 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701';
				mt = 'application/x-mplayer2';
				break;
			case 'quicktime':
			case 'video/quicktime':
				ci = '02bf25d5-8c17-4b23-bc80-d3488abddc6b';
				cb = 'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0';
				mt = 'video/quicktime';
				break;
			case 'real':
			case 'realaudio':
			case 'audio/x-pn-realaudio-plugin':
				ci = 'cfcdaa03-8be4-11cf-b84b-0020afbbccfa';
				cb = 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0';
				mt = 'audio/x-pn-realaudio-plugin';
				break;
			case 'divx':
			case 'video/divx':
				ci = '67dabfbf-d0ab-41fa-9c46-cc0f21721616';
				cb = 'http://go.divx.com/plugin/DivXBrowserPlugin.cab';
				mt = 'video/divx';
				break;
			default:
			case 'flash':
			case 'application/x-shockwave-flash':
				ci = 'd27cdb6e-ae6d-11cf-96b8-444553540000';
				cb = 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,124,0';
				mt = 'application/x-shockwave-flash';
				break;
		}
		return {'classid' : ci, 'codebase': cb, 'mediatype': mt};
	},
	_local : function(s){
		return (!/:\/\//.test(this.active.src) || this.active.src.indexOf(this.site) != -1);
	},
	// Internal - Get OuterWidth
	_outerWidth : function(n){
		var i, x = 0;
		['padding-left', 'padding-right', 'border-left', 'border-right', 'width'].each(function(s){
			i = parseInt($(n).getStyle(s));
			i = /[^0-9]/.test(i) ? 0 : i;
			
			x = x + i;
		});
		return x;
	},
	// Internal - Get OuterHeight
	_outerHeight : function(n){
		var i, x = 0;
		['padding-top', 'padding-bottom', 'border-top', 'border-bottom', 'height'].each(function(s){
			i = parseInt($(n).getStyle(s));
			i = /[^0-9]/.test(i) ? 0 : i;
			
			x = x + i;
		});
		return x;
	},
	// Get the width of the container frame
	_frameWidth : function(){
		var w = 0;
		['left', 'right'].each(function(s){
			w = w + parseInt($(this.frame).getStyle('padding-' + s));					
		}.bind(this));
		
		return parseInt($(this.frame).clientWidth) - w;
	},
	// Get the width of the container frame
	_frameHeight : function(){
		var h = 0;
		['top', 'bottom'].each(function(s){
			h = h + parseInt($(this.frame).getStyle('padding-' + s));					
		}.bind(this));
		h = h + (window.ie6 ? this.scrollbarWidth : 0);
		return parseInt(window.getHeight()) - h;
	},
	// Get the width of the usable window
	_width : function(){
		return this._frameWidth() - this.scrollbarWidth;
	},
	// Get the height of the usable window less info divs
	_height : function(){
		var h = 0;
		['top', 'bottom'].each(function(s){
			if(this['info-' + s]){
				h = h + parseInt(this._outerHeight(this['info-' + s]));
			}
		}.bind(this));
		return this._frameHeight() - (h + this.scrollbarWidth);
	},
	_next : function(){
		if(this.items.length == 1) return false;
		var n = this.index + 1;
		
		if(n < 0 || n >= this.items.length){
			return false;
		}
		return this._queue(n);
	},
	_previous : function(){
		if(this.items.length == 1) return false;
		var n = this.index - 1;
		
		if(n < 0 || n >= this.items.length){
			return false;
		}
		return this._queue(n);
	},
	_queue: function(n){
		var fs = this.options.popup.fadespeed, ss = this.options.popup.scalespeed;
		
		/*if(window.opera || window.ie6){
			// Optional element
			['top', 'bottom'].each(function(s){
				if(this['info-' + s]){
					$(this['info-' + s]).setStyle('display', 'none');
				}
			}.bind(this));
			$(this.content).setStyle('display', 'none');
			return this._change(n);
		}else{*/
			var t = this;
			// Optional element
			var changed = false;
			['top', 'bottom'].each(function(s){
				var el = $(this['info-' + s]);
				if(el){
					var h = this._outerHeight(el);
					var m = s == 'top' ? 'bottom' : 'top';
					// Show items Optional Element
					el.setStyle('z-index', -1);			
					new Fx.Style(el, m, {duration : ss, onComplete : function(){
							if(!changed){
								changed = true;
								return this._change(n);	
							}
						}.bind(this)
					}).start(-h);
				}
			}.bind(this));
		//}
	},
	_info : function(){
		// Optional Element Caption/Title
		if(this.caption){
			var title = this.active.title || '', caption = '';
			if(/:\/\//.test(title)){
				title = '<a href="' + title + '" target="_blank">' + title + '</a>';	
			}
			caption = '<p>' + title + '</p>';
			if(/::/.test(title)){
				var parts 	= title.split('::');
				caption 	= '<h4>' + parts[0] + '</h4><p>' + parts[1] + '</p>';	 
			}
			$(this.caption).setHTML(caption).setStyle('display', '');
		}
		// Optional Element
		//if(this.nav){
		var html = '', i, len = this.items.length;
		if(len > 1){
			for(i=0; i<len; i++){
				var n = i + 1;
				html += '<a href="javascript:;"';
				if(this.index == i){
					html += ' class="active"';
				}
				html += '>' + n + '</a>';
			}
			if(this.prev){
				if(this.index > 0){
					$(this.prev).setStyle('display', '');
				}else{
					$(this.prev).setStyle('display', 'none');	
				}
			}
			if(this.next){
				if(this.index < len - 1 ){
					$(this.next).setStyle('display', '');
				}else{
					$(this.next).setStyle('display', 'none');	
				}
			}
		}
		if(this.numbers){
			$(this.numbers).setHTML(html).getChildren().each(function(el){
				if(el.nodeName == 'A'){
					if(!$(el).hasClass('active')){
						$(el).addEvent('click', function(){
							this._queue(parseInt($(el).getText()) - 1);
						}.bind(this));	
					}
					$(el).setStyle('display', '');
				}
			}.bind(this));
			$(this.numbers).setStyle('display', '');
		}
		//}
		['top', 'bottom'].each(function(s){
			if(this['info-' + s]){
				$(this['info-' + s]).setStyles({'display' : '', 'visibility' : 'hidden'});	
			}
		}.bind(this));
		// Close link / button
		if(this.closelink){
			$(this.closelink).setStyle('display' , '');
		}
	},
	_change: function(n){			
		var t = this, p = {}, s, i, w, h;
		if(n < 0 || n >= this.items.length){
			return false;
		}
		this.index 	= n;
		this.active = {};
		
		// Show Container
		$(this.container).setStyle('display', '');	
		// Show Loader
		if(this.loader){
			$(this.loader).setStyle('display', '');	
		}
		// Show Cancel
		if(this.cancellink){
			$(this.cancellink).setStyle('display', '');	
		}
		
		if(this.object){
			this.object = null;
		}
		
		$(this.content).empty();
		
		i = this.items[n];
		
		// Private / internal
		function getParams(t, i){
			// get parameters
			if(i.rel && /(\[.*\])/.test(i.rel)){
				return t._params(i.rel);
			// Legacy
			}else if(i.title && /(\[.*\])/.test(i.title)){
				return t._params(i.title);
			}else{
				s = i.href;
				if(/\?/.test(s)){
					s = s.replace(/^[^\?]+\??/, '').replace(/&amp;/gi, '&');
				}
				return t._params(s);	
			}	
		}
		
		p = getParams(this, i);
		
		//p.width 	= parseInt(p.width);
		//p.height 	= parseInt(p.height);
		
		$extend(this.active, {
			'src'		: 	i.href,
			'title'		:	p.title || i.title || '',
			'type'		:	i.type 	|| i.className 	|| '',
			'params'	:	p,
			'width'		:	p.width		|| 0,
			'height'	:	p.height 	|| 0
		});
		// Setup info
		this._info();
		
		if(/(youtube|videoplay|googleplayer|metacafe|vimeo|\.swf)/i.test(this.active.src)){
			this.active.type = 'flash';	
		}
		// Image
		if(/\.(jpg|jpeg|png|gif|bmp|tif)$/i.test(this.active.src)){
			this.active.type = 'image';
			//if(!this.img || window.webkit){
				// Create loader
				this.img = new Image();
				this.img.onload = function(){
					return t._setup();
				};	
			//}
			this.img.src = this.active.src;
		// Media
		}else if(/(flash|director|shockwave|mplayer|windowsmedia|quicktime|realaudio|real|divx)/i.test(this.active.type)){
			//p.title 	= this.active.title || '';
			p.src 		= this.active.src;
			
			var base	= /:\/\//.test(p.src) ? '' : this.site;
			this.object = '';

			w = this._width();
			h = this._height();
			
			// Youtube
			if(/youtube(.+)\/(watch\?v=|v\/)(.+)/.test(p.src)){					
				p.src = p.src.replace(/watch\?v=/, 'v/');
				
				w = 425;
				h = 344;
			}
			// Google Video
			if(/google(.+)\/(videoplay|googleplayer\.swf)\?docid=(.+)/.test(p.src)){					
				p.src = p.src.replace(/videoplay/, 'googleplayer.swf');
				
				w = 425;
				h = 326;
			}
			// Metacafe
			if(/metacafe(.+)\/(watch|fplayer)\/(.+)/.test(p.src)){
				var s = p.src.trim();
				if(!/\.swf/i.test(s)){						
					if(s.charAt(s.length-1) == '/'){
						s = s.substring(0, s.length-1);	
					}
					s = s + '.swf';		
				}
				p.src = s.replace(/watch/i, 'fplayer');
				
				w = 400;
				h = 345;
			}
			// Vimeo
			if(/vimeo.com\/([0-9]+)/.test(p.src)){
				p.src = p.src.replace(/vimeo.com\/([0-9]+?)/, 'vimeo.com/moogaloop.swf?clip_id=$1');
				
				w = 400;
				h = 300;	
			}							
			//this.active.title 	= p.title || '';

			var mt = this._media(this.active.type);
			
			if(this.active.type == 'flash'){
				p.wmode = 'transparent';
				p.base 	= base;
				//if($.browser.msie){
					//p.movie = p.src;
					//delete p.src;
				//}
			}
			if(/(mplayer|windowsmedia)/i.test(this.active.type)){
				p.baseurl = base;
				if(window.ie){
					p.url = p.src;
					delete p.src;
				}
			}
			// delete some parameters
			delete p.title;
			delete p.group;
			
			// Set width/height
			p.width 	= this.active.width 	= p.width 	|| w;
			p.height 	= this.active.height 	= p.height 	|| h;

			// Create object
			this.object = '<object id="jcepopup-object" ';
			if(/flash/i.test(this.active.type)){
				this.object += 'type="'+ mt.mediatype +'" data="'+ p.src +'" ';	
			}else{
				this.object += 'codebase="' + mt.codebase + '" classid="clsid:' + mt.classid + '" ';
			}
			for (n in p){
				if(p[n] !== ''){
					if (/(id|name|width|height|style)$/.test(n)){
						t.object += n + '="' + p[n] + '"';	
					}
				}
			}
			this.object += '>';
			for (n in p){
				if(p[n] !== ''){
					if (!/(id|name|width|height|style)$/.test(n)){
						t.object += '<param name="' + n + '" value="' + p[n] + '">';
					}
				}
			}
			if(!window.ie && !/flash/i.test(this.active.type)){
				this.object += '<object type="'+ mt.mediatype +'" data="'+ p.src +'" ';
				for (n in p){
					if(p[n] !== ''){
						t.object += n + '="' + p[n] + '"';
					}
				}
				this.object += '></object>';	
			}
			this.object += '</object>';
			// set type
			this.active.type = 'media';
			
			this._setup();
		// IFrame / Ajax
		}else{
			p = getParams(this, i);			
			this.active.title 	= p.title;
			
			this.active.src 	= this.active.src.replace(/(&|\?)(width|height|bw|bh)=[0-9]+/gi, '');

			this.active.width 	= parseInt(p.bw)	||	parseInt(p.width) 	|| this._width();
			this.active.height 	= parseInt(p.bh)	||	parseInt(p.height) 	|| this._height();
			
			var local = false;
			
			if(this._local(this.active.src)){
				if(!/tmpl=component/i.test(this.active.src)){
					this.active.src += /\?/.test(this.active.src) ? '&tmpl=component' : '?tmpl=component';
				}
				local = true;
			}
			
			if((this.active.type == 'ajax' || /text\/(xml|html|htm)/i.test(this.active.type) && local)){
				this.active.type = 'ajax';
				this.ajax = new Element('div', {
					id : 'jcepopup-ajax', 
					styles  : $merge(this._styles(p.styles), {display : 'none'})
				}).injectInside($(this.content));
				
				new Ajax(this.active.src, {
					onComplete : function(data){
						var html = data, re = /<body[^>]*>([\s\S]*?)<\/body>/;
						if(re.test(data)){
							html = re.exec(data)[1];	
						}
						// Firefox doesn't like this...
						//$(t.ajax).html(html);	
						this.ajax.innerHTML = html;
						if(this.loader){
							$(this.loader).setStyle('display', 'none');
						}
						// Re-direct links
						$ES('a', $(this.content)).each(function(el){
							el.addEvent('click', function(){
								if(el.href && el.href.indexOf('#') == -1){
									this.close();
								}
							}.bind(this))										
						}.bind(this));
						// setup
						return this._setup();
					}.bind(this)
				}).request();
			}else{					
				this.active.type = 'iframe';			
				this._setup();
			}
		}
		return false;
	},
	_setup: function(){
		var t = this, w, h;
		
		// Reisze image
		if(this.active.type == 'image'){
			w = this.active.width 	|| this.img.width;
			h = this.active.height 	|| this.img.height;

			// Resize image
			if(this.options.popup.resize == 1){	
				var x =  this._width();
				var y =  this._height();
				if(w > x){
					h = h * (x / w); 
					w = x; 
					if(h > y){ 
						w = w * (y / h); 
						h = y; 
					}
				}else if (h > y){ 
					w = w * (y / h); 
					h = y; 
					if(w > x){ 
						h = h * (x / w); 
						w = x;
					}
				}
			}
			w = Math.round(w);
			h = Math.round(h);
			// Img element
			$(this.content).setStyles({display : 'none', width : w, height : h}).setHTML('<img src="' + this.active.src + '" title="' + this.active.title + '" width="' + w + '" height="' + h + '" />');
		}else{
			$(this.content).setStyles({
				width 			: this.active.width, 
				height 			: this.active.height,
				display			: 'none'
			});
		}
		// Animate box
		return this._animate();						   
	},
	_animate : function(){
		var t = this, ss = this.options.popup.scalespeed, fs = this.options.popup.fadespeed;
		
		var cw 	= this._outerWidth(this.content);
		var ch 	= this._outerHeight(this.content);
		var ih = 0;		
		['top', 'bottom'].each(function(s){
			if(this['info-' + s]){
				ih = ih + this._outerHeight(this['info-' + s]);
			}
		}.bind(this));

		// Animate width
		new Fx.Styles(this.body, {
			duration : ss,
			onComplete : function(){
				new Fx.Styles(this.body, {
					duration : ss,
					onComplete : function(){
						// Animate fade in
						$(this.content).setStyles({'display' : '', 'opacity' : 0});
						if(this.active.type == 'ajax'){
							$(this.ajax).setStyle('display', '');
						}
						['top', 'bottom'].each(function(s){
							var el = $(this['info-' + s]);
							if(el){
								var h = this._outerHeight(el);
								var m = s == 'top' ? 'bottom' : 'top';
								el.setStyle('z-index', -1);
								el.setStyle(m, -h);
								// Show items Optional Element
								el.setStyle('visibility', 'visible');			
								new Fx.Style(el, m, {duration : ss,
									onComplete : function(){
										el.setStyle('z-index', 0);
									}.bind(this)
								}).start(0);
							}
						}.bind(this));
						new Fx.Style(this.content, 'opacity', {duration : fs, 
							onComplete : function(){
								// Hide loader
								if(this.loader){
									$(this.loader).setStyle('display', 'none');
								}
								// If media
								if(this.active.type == 'media' && this.object){
									$(this.content).setHTML(this.object);
								}
								$(this.content).setStyle('display', '');
								// Iframe
								if(this.active.type == 'iframe'){
									new Element('iframe', {
										id : 'jcepopup-iframe',
										frameBorder: 0,
										scrolling: this.active.params.scrolling || 'auto',
										allowTransparency: true,
										styles  : {
											width:  this.active.width, 
											height: this.active.height	
										}
									}).injectInside($(this.content)).setProperty('src', this.active.src);
								}
							}.bind(this)
						}).start(0, 1);		
					}.bind(this)
				}).start({width : cw}) 
			}.bind(this)
		}).start({height : ch, top : (this._frameHeight() / 2) - ((ch + ih) / 2)});
	},
	// Public function
	close: function(){
		// Destroy objects
		['img', 'object', 'iframe', 'ajax'].each(function(o){
			this[o] = null;								
		});
		// Hide closelink
		if(this.closelink){
			$(this.closelink).setStyle('display', 'none');
		}
		// Empty content div
		$(this.content).empty();
		// Hide info div
		['top', 'bottom'].each(function(s){
			if(this['info-' + s]){
				$(this['info-' + s]).setStyle('display', 'none');	
			}
		}.bind(this));
		
		$(this.page).remove();
		
		// Fade out overlay
		if(this.overlay){
			if(window.ie6){	
				// Remove event bindings
				this._bind();
				// Remove body, ie: popup
				$(this.overlay).remove();
			}else{
				new Fx.Style(this.overlay, 'opacity', {
					duration : this.options.popup.fadespeed, 
					onComplete : function(){
						this._bind();	
						$(this.overlay).remove();
					}.bind(this)
				}).start(this.options.popup.overlayopacity, 0);
			}
		}
		// Future use
		this.options.popup.onclose.call(this);
		return false;
	}
});
JCEUtilities.implement(new Options, new Events);