/*
 * jquery.tools 1.0.2 - The missing UI library
 * 
 * [tools.overlay-1.0.4]
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 * 
 * -----
 * 
 * Build: Fri Jun 12 13:35:46 GMT+00:00 2009
 */
(function(b){b.tools=b.tools||{version:{}};b.tools.version.overlay="1.0.4";var c=[];function a(h,d){var r=this,q=b(window),f,n,s,i,k,m,l;var e=d.expose&&b.tools.version.expose;function p(o,t){b(r).bind(o,function(v,u){if(t&&t.call(this)===false&&u){u.proceed=false}});return r}b.each(d,function(o,t){if(b.isFunction(t)){p(o,t)}});var j=d.target||h.attr("rel");var g=j?b(j):null;if(!g){g=h}else{k=h}q.load(function(){m=g.attr("overlay");if(!m){m=g.css("backgroundImage");if(!m){throw"background-image CSS property not set for overlay element: "+j}m=m.substring(m.indexOf("(")+1,m.indexOf(")")).replace(/\"/g,"");g.css("backgroundImage","none");g.attr("overlay",m)}s=g.outerWidth({margin:true});i=g.outerHeight({margin:true});n=b('<img src="'+m+'"/>');n.css({border:0,position:"absolute",display:"none"}).width(s).attr("overlay",true);b("body").append(n);if(k){k.bind("click.overlay",function(o){r.load(o.pageY-q.scrollTop(),o.pageX-q.scrollLeft());return o.preventDefault()})}d.close=d.close||".close";if(!g.find(d.close).length){g.prepend('<div class="close"></div>')}f=g.find(d.close);f.bind("click.overlay",function(){r.close()});if(d.preload){setTimeout(function(){var o=new Image();o.src=m},2000)}});b.extend(r,{load:function(w,v){if(!n){q.load(function(){r.load(w,v)});return r}if(r.isOpened()){return r}if(d.oneInstance){b.each(c,function(){this.close()})}var u={proceed:true};b(r).trigger("onBeforeLoad",u);if(!u.proceed){return r}if(e){n.expose(d.expose);l=n.expose().load()}w=w||d.start.top;v=v||d.start.left;var o=d.finish.top;var t=d.finish.left;if(o=="center"){o=Math.max((q.height()-i)/2,0)}if(t=="center"){t=Math.max((q.width()-s)/2,0)}if(!d.start.absolute){w+=q.scrollTop();v+=q.scrollLeft()}if(!d.finish.absolute){o+=q.scrollTop();t+=q.scrollLeft()}n.css({top:w,left:v,width:d.start.width,zIndex:d.zIndex}).show();n.animate({top:o,left:t,width:s},d.speed,function(){g.css({position:"absolute",top:o,left:t});var x=n.css("zIndex");f.add(g).css("zIndex",++x);g.fadeIn(d.fadeInSpeed,function(){b(r).trigger("onLoad")})});return r},close:function(){if(!r.isOpened()){return r}var u={proceed:true};b(r).trigger("onBeforeClose",u);if(!u.proceed){return r}if(l){l.close()}if(n.is(":visible")){g.hide();var t=d.start.top;var o=d.start.left;if(k){u=k.offset();t=u.top+k.height()/2;o=u.left+k.width()/2}n.animate({top:t,left:o,width:0},d.closeSpeed,function(){b(r).trigger("onClose",u)})}return r},getBackgroundImage:function(){return n},getContent:function(){return g},getTrigger:function(){return k},isOpened:function(){return g.is(":visible")},getConf:function(){return d},onBeforeLoad:function(o){return p("onBeforeLoad",o)},onLoad:function(o){return p("onLoad",o)},onBeforeClose:function(o){return p("onBeforeClose",o)},onClose:function(o){return p("onClose",o)}});b(document).keydown(function(o){if(o.keyCode==27){r.close()}});if(d.closeOnClick){b(document).bind("click.overlay",function(o){if(!g.is(":visible, :animated")){return}var t=b(o.target);if(t.attr("overlay")){return}if(t.parents("[overlay]").length){return}r.close()})}}b.fn.overlay=function(e){var f=this.eq(typeof e=="number"?e:0).data("overlay");if(f){return f}var d=b(window);var g={start:{top:Math.round(d.height()/2),left:Math.round(d.width()/2),width:0,absolute:false},finish:{top:80,left:"center",absolute:false},speed:"normal",fadeInSpeed:"fast",closeSpeed:"fast",close:null,oneInstance:true,closeOnClick:true,preload:true,zIndex:9999,api:false,expose:null,target:null};if(b.isFunction(e)){e={onBeforeLoad:e}}b.extend(true,g,e);this.each(function(){f=new a(b(this),g);c.push(f);b(this).data("overlay",f)});return g.api?f:this}})(jQuery);