/**
 * jquery.overlay 0.14. Overlay HTML with eyecandy.
 * 
 * http://flowplayer.org/tools/overlay.html
 *
 * Copyright (c) 2008 Tero Piirainen (support@flowplayer.org)
 *
 * Released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * >> Basically you can do anything you want but leave this header as is <<
 *
 * Since  : 0.01 - 03/11/2008
 * Version: 0.14 - Thu Nov 06 2008 12:20:22 GMT-0000 (GMT+00:00)
 */
(function($){function Overlay(el,params,evt){var self=this;var opts={speed:500,top:100,close:null,onBeforeLoad:null,onLoad:null,onClose:null,closeOnClick:true};if(typeof params=='function'){params={onLoad:params};}$.extend(opts,params);var content=$(el.attr("rel"));if(!content.length){alert("Cannot find element: "+el.attr("rel")+", missing \"#\" in rel- attribute?");return;}if(content.is(":visible")){return;}if(!opts.close){content.prepend('<div class="close"></div>');opts.close="div.close";}var closeButton=content.find(opts.close);closeButton.one("click.overlay",function(){close();});var width=content.outerWidth({margin:true});var img=$("#_overlayImage");if(!img.length){img=$("<img id='_overlayImage'>");img.css({border:0,position:'absolute'}).width(width).hide();$('body').append(img);}var bg=content.attr("bg");if(!bg){bg=content.css("backgroundImage");bg=bg.substring(bg.indexOf("(")+1,bg.indexOf(")"));content.attr("bg",bg);}img.attr("src",bg.replace(/\"/g,""));function fireEvent(evt){var fn=opts[evt];if(fn){try{return fn.call(img,content,el,closeButton);}catch(error){alert("Error calling overlay::"+evt+", "+error);return false;}}return true;}var w=$(window);var top=w.scrollTop()+opts.top;var left=w.scrollLeft()+Math.max((w.width()-img.width())/2,0);if(fireEvent("onBeforeLoad")===false){return;}img.css({top:evt.pageY,left:evt.pageX,width:0}).show();img.animate({top:top,left:left,width:width},opts.speed,function(){content.css({position:'absolute',top:top,left:left}).fadeIn("fast",function(){fireEvent("onLoad");var z=img.css("zIndex");if(z=='auto')z=100;closeButton.add(content).css("zIndex",++z);if(opts.closeOnClick){w.bind("click.overlay",function(evt){var target=$(evt.target);if(target.attr("id")=='_overlayImage'){return;}if(target.attr("bg")){return;}if(target.parents("[bg]").length){return;}close();});}});});function close(){if(fireEvent("onClose")===false){return;}if(img.is(":visible")){img.hide();content.hide();if(opts.closeOnClick){w.unbind("click.overlay");}w.unbind("keypress.overlay");}}w.bind("keypress.overlay",function(evt){if(evt.keyCode==27){close();}});$.overlayClose=function(){close();};}$.fn.overlay=function(params){this.bind("click.overlay",function(e){var temp=new Overlay($(this),params,e);return e.preventDefault();});return this;};})(jQuery);