/* - galleria.lightbox.js - */
// http://www.zonaisola.it/portal_javascripts/galleria.lightbox.js?original=1
Galleria.transitions.add('lightbox', function(params,complete){var sq=this.$('square');var anim=function(){var img=$(params.next).show().css('visibility','hidden');var w=params.next.width+20;var h=params.next.height+20;sq.show().animate({width:w,height:h,top:params.next.style.top,left:params.next.style.left},{easing:'swing',duration:params.speed,complete: function(){complete();img.hide().css('visibility','visible').fadeIn(params.speed, function(){sq.hide()})}})};if(params.prev){$(params.prev).hide()}
anim()});Galleria.themes.create({name:'lightbox',author:'Galleria',version:'1.0',css:'galleria.lightbox.css',defaults:{carousel:false,transition:'lightbox',transition_speed:200,image_margin:10,max_scale_ratio:1,thumb_quality:true,opacity:.8,show:false,height:'auto'},init: function(options){var showing=false;var anim=options.transition=='lightbox';var resize=this.proxy(function(){this.rescale();var img=this.controls.getActive().image;if(img){var t;if(anim){this.$('square').css({width:img.width,height:img.height,left:img.style.left,top:img.style.top})}
window.clearTimeout(t);this.$('info').hide();t=window.setTimeout(this.proxy(function(){var d=this.getDimensions(img);this.$('info').fadeIn(this.options.transition_speed).css({bottom:d.top-8})}),200)}});var re=function(elem){return elem.className.replace(/.*\-(right|left)/,'$1')};var close=this.proxy(function(){showing=false;this.$('popup,close,square').hide();this.$('overlay').fadeOut(options.transition_speed);this.detachKeyboard();$(window).unbind('resize',resize);$(this.controls.getActive().image).css('visibility','hidden');this.setActive(null)});this.addElement('overlay','popup','square','close');this.$('overlay').css('opacity',options.opacity);this.append({'images':'square','popup':'container','target':'thumbnails-container','container':'close'});this.$('overlay,popup').hide().appendTo('body');this.$('square').css({top:this.stageHeight/2-200,left:this.stageWidth/2-200}).hide();this.$('close').text('close').bind('click',close).hide();this.$('image-nav').show();this.$('image-nav-right,image-nav-left').css('opacity',1).hover(function(){var o={opacity:0.7};o[re(this)]=-47;$(this).animate(o,200)}, function(){var o={opacity:1};o[re(this)]=-45;$(this).animate(o,200)});this.bind(Galleria.LOADSTART, function(e){if(!showing){showing=true;this.$('overlay,popup,close').show();if(anim){this.$('square').show()}
$(window).bind('resize',resize);resize();this.attachKeyboard({left:this.prev,right:this.next,backspace:close,escape:close})}
this.$('info').hide();if(!e.cached){this.$('loader').show()}});this.bind(Galleria.LOADFINISH, function(e){var d=this.getDimensions(e.imageTarget);var i=this.$('info');this.$('loader').hide();window.setTimeout(function(){i.css('bottom',d.top-8).fadeIn(options.transition_speed)},anim?options.transition_speed:1)})}});