/*
 * SimpleModal 1.1.1 - jQuery Plugin
 * http://www.ericmmartin.com/projects/simplemodal/
 * http://plugins.jquery.com/project/SimpleModal
 * http://code.google.com/p/simplemodal/
 *
 * Copyright (c) 2007 Eric Martin - http://ericmmartin.com
 *
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * Revision: $Id: jquery.simplemodal.js 93 2008-01-15 16:14:20Z emartin24 $
 *
 */
(function($){
	$.modal=function(data,options){
		return $.modal.impl.init(data,options);
	};
	$.modal.close=function(){
		$.modal.impl.close(true);
	};
	$.fn.modal=function(options){
		return $.modal.impl.init(this,options);
	};
	$.modal.defaults={
		overlay:70,
		overlayId:'modalOverlay',
		overlayCss:{},
		containerId:'modalContainer',
		containerCss:{},
		close:true,
		closeTitle:'Close',
		closeClass:'modalClose',
		persist:false,
		onOpen:null,
		onShow:null,
		onClose:null
	};
	$.modal.impl={
		opts:null,dialog:{},
		init:function(data,options){
			if(this.dialog.data){
				return false;
			}
			this.opts=$.extend({},$.modal.defaults,options);
			if(typeof data=='object'){
				data=data instanceof jQuery?data:$(data);
				if(data.parent().parent().size()>0){
					this.dialog.parentNode=data.parent();
					if(!this.opts.persist){
						this.dialog.original=data.clone(true);
					}
				}
			} else if (typeof data=='string'||typeof data=='number'){
				data=$('<div>').html(data);
			} else {
				if(console){
					console.log('SimpleModal Error: Unsupported data type: '+typeof data);
				}
				return false;
			}
			this.dialog.data=data.addClass('modalData');
			data=null;
			this.create();
			this.open();
			if($.isFunction(this.opts.onShow)){
				this.opts.onShow.apply(this,[this.dialog]);
			}
			return this;
		},
		create:function(){
			// JEFF - Change positioning for FF2
			if($.browser.mozilla && $.browser.version.substr(0,3) == "1.8") {
				var positioning = 'absolute';
			} else {
				var positioning = 'fixed';
			}
			// end: JEFF
			this.dialog.overlay=$('<div>').attr('id',this.opts.overlayId).addClass('modalOverlay').css($.extend(this.opts.overlayCss,{
					opacity:this.opts.overlay/100,
					height:'100%',
					width:'100%',
					position:'fixed',
					left:0,
					top:0,
					zIndex:3000
				})).hide().appendTo('body');this.dialog.container=$('<div>').attr('id',this.opts.containerId).addClass('modalContainer').css($.extend(this.opts.containerCss,{
					position:positioning,// JEFF
					zIndex:3100
				})).append(this.opts.close?'<a class="modalCloseImg '+this.opts.closeClass+'" title="'+this.opts.closeTitle+'"></a>':'').hide().appendTo('body');
	
	if($.browser.msie&&($.browser.version<7)){
		this.fixIE();
	}
	this.dialog.container.append(this.dialog.data.hide());
	}
	,bindEvents:function(){
		 var modal=this;$('.'+this.opts.closeClass).click(function(e){
			 e.preventDefault();
			 modal.close();
		});
	},unbindEvents:function(){
		$('.'+this.opts.closeClass).unbind('click');
	},
	
	fixIE:function(){
		var wHeight=$(document.body).height()+'px';
		var wWidth=$(document.body).width()+'px';
		this.dialog.overlay.css({position:'absolute',height:wHeight,width:wWidth});
		this.dialog.container.css({position:'absolute'});
		this.dialog.iframe=$('<iframe src="javascript:false;">').css($.extend(this.opts.iframeCss,{
				opacity:0,
				position:'absolute',
				height:wHeight,
				width:wWidth,
				zIndex:1000,
				width:'100%',
				top:0,
				left:0
			})).hide().appendTo('body');
		},
		open:function(){
			if(this.dialog.iframe){
				this.dialog.iframe.show();
			} if($.isFunction(this.opts.onOpen)){
				this.opts.onOpen.apply(this,[this.dialog]);
			} else {
				this.dialog.overlay.show();
				this.dialog.container.show();
				this.dialog.data.show();
			}
			this.bindEvents();
		},
		close:function(external){
			if(!this.dialog.data){
				return false;
			}
			if($.isFunction(this.opts.onClose)&&!external){
				this.opts.onClose.apply(this,[this.dialog]);
			} else {
				if(this.dialog.parentNode){
					if(this.opts.persist){
						this.dialog.data.hide().appendTo(this.dialog.parentNode);
					} else {
						this.dialog.data.remove();
						this.dialog.original.appendTo(this.dialog.parentNode);
					}
				} else {
					this.dialog.data.remove();
				}
				this.dialog.container.remove();
				this.dialog.overlay.remove();
				if(this.dialog.iframe){
					this.dialog.iframe.remove();
				} this.dialog={};
			}
			this.unbindEvents();
		}
	};
})(jQuery);