/*
 * 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:50,
	overlayId:'modalOverlay',
	overlayCss:{},
	containerId:'modalContainer',
	containerCss:{},
	close:true,
	closeTitle:'Cerrar',
	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(){
		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:'absolute',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);