/*
 CC Attribution-No Derivative Works 2.5 Brazil - http://creativecommons.org/licenses/by-nd/2.5/br/deed.en_US
*/
(function($){$.fn.lightBox=function(settings){settings=jQuery.extend({overlayBgColor:"#000",overlayOpacity:0.8,fixedNavigation:false,imageLoading:"/media/img/lightbox/lightbox-ico-loading.gif",imageBtnPrev:"/media/img/lightbox/lightbox-btn-prev.gif",imageBtnNext:"/media/img/lightbox/lightbox-btn-next.gif",imageBtnClose:"/media/img/lightbox/lightbox-btn-close.gif",imageBlank:"/media/img/lightbox/lightbox-blank.gif",containerBorderSize:10,containerResizeSpeed:400,txtImage:"Immagine",txtOf:"di",keyToClose:"c",
keyToPrev:"p",keyToNext:"n",imageArray:[],activeImage:0},settings);var jQueryMatchedObj=this;function _initialize(){_start(this,jQueryMatchedObj);return false}function _start(objClicked,jQueryMatchedObj){$("embed, object, select").css({visibility:"hidden"});_set_interface();settings.imageArray.length=0;settings.activeImage=0;if(jQueryMatchedObj.length==1)settings.imageArray.push(new Array(objClicked.getAttribute("href"),objClicked.getAttribute("title")));else for(var i=0;i<jQueryMatchedObj.length;i++)settings.imageArray.push(new Array(jQueryMatchedObj[i].getAttribute("href"),
jQueryMatchedObj[i].getAttribute("title")));while(settings.imageArray[settings.activeImage][0]!=objClicked.getAttribute("href"))settings.activeImage++;_set_image_to_view()}function _set_interface(){$("body").append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="'+
settings.imageLoading+'"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="'+settings.imageBtnClose+'"></a></div></div></div></div>');var arrPageSizes=___getPageSize();$("#jquery-overlay").css({backgroundColor:settings.overlayBgColor,
opacity:settings.overlayOpacity,width:arrPageSizes[0],height:arrPageSizes[1]}).fadeIn();var arrPageScroll=___getPageScroll();$("#jquery-lightbox").css({top:arrPageScroll[1]+arrPageSizes[3]/10,left:arrPageScroll[0]}).show();$("#jquery-overlay,#jquery-lightbox").click(function(){_finish()});$("#lightbox-loading-link,#lightbox-secNav-btnClose").click(function(){_finish();return false});$(window).resize(function(){var arrPageSizes=___getPageSize();$("#jquery-overlay").css({width:arrPageSizes[0],height:arrPageSizes[1]});
var arrPageScroll=___getPageScroll();$("#jquery-lightbox").css({top:arrPageScroll[1]+arrPageSizes[3]/10,left:arrPageScroll[0]})})}function _set_image_to_view(){$("#lightbox-loading").show();if(settings.fixedNavigation)$("#lightbox-image,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber").hide();else $("#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber").hide();var objImagePreloader=
new Image;objImagePreloader.onload=function(){$("#lightbox-image").attr("src",settings.imageArray[settings.activeImage][0]);_resize_container_image_box(objImagePreloader.width,objImagePreloader.height);objImagePreloader.onload=function(){}};objImagePreloader.src=settings.imageArray[settings.activeImage][0]}function _resize_container_image_box(intImageWidth,intImageHeight){var intCurrentWidth=$("#lightbox-container-image-box").width();var intCurrentHeight=$("#lightbox-container-image-box").height();
var intWidth=intImageWidth+settings.containerBorderSize*2;var intHeight=intImageHeight+settings.containerBorderSize*2;var intDiffW=intCurrentWidth-intWidth;var intDiffH=intCurrentHeight-intHeight;$("#lightbox-container-image-box").animate({width:intWidth,height:intHeight},settings.containerResizeSpeed,function(){_show_image()});if(intDiffW==0&&intDiffH==0)if($.browser.msie)___pause(250);else ___pause(100);$("#lightbox-container-image-data-box").css({width:intImageWidth});$("#lightbox-nav-btnPrev,#lightbox-nav-btnNext").css({height:intImageHeight+
settings.containerBorderSize*2})}function _show_image(){$("#lightbox-loading").hide();$("#lightbox-image").fadeIn(function(){_show_image_data();_set_navigation()});_preload_neighbor_images()}function _show_image_data(){$("#lightbox-container-image-data-box").slideDown("fast");$("#lightbox-image-details-caption").hide();if(settings.imageArray[settings.activeImage][1])$("#lightbox-image-details-caption").html(settings.imageArray[settings.activeImage][1]).show();if(settings.imageArray.length>1)$("#lightbox-image-details-currentNumber").html(settings.txtImage+
" "+(settings.activeImage+1)+" "+settings.txtOf+" "+settings.imageArray.length).show()}function _set_navigation(){$("#lightbox-nav").show();$("#lightbox-nav-btnPrev,#lightbox-nav-btnNext").css({background:"transparent url("+settings.imageBlank+") no-repeat"});if(settings.activeImage!=0)if(settings.fixedNavigation)$("#lightbox-nav-btnPrev").css({background:"url("+settings.imageBtnPrev+") left 15% no-repeat"}).unbind().bind("click",function(){settings.activeImage=settings.activeImage-1;_set_image_to_view();
return false});else $("#lightbox-nav-btnPrev").unbind().hover(function(){$(this).css({background:"url("+settings.imageBtnPrev+") left 15% no-repeat"})},function(){$(this).css({background:"transparent url("+settings.imageBlank+") no-repeat"})}).show().bind("click",function(){settings.activeImage=settings.activeImage-1;_set_image_to_view();return false});if(settings.activeImage!=settings.imageArray.length-1)if(settings.fixedNavigation)$("#lightbox-nav-btnNext").css({background:"url("+settings.imageBtnNext+
") right 15% no-repeat"}).unbind().bind("click",function(){settings.activeImage=settings.activeImage+1;_set_image_to_view();return false});else $("#lightbox-nav-btnNext").unbind().hover(function(){$(this).css({background:"url("+settings.imageBtnNext+") right 15% no-repeat"})},function(){$(this).css({background:"transparent url("+settings.imageBlank+") no-repeat"})}).show().bind("click",function(){settings.activeImage=settings.activeImage+1;_set_image_to_view();return false});_enable_keyboard_navigation()}
function _enable_keyboard_navigation(){$(document).keydown(function(objEvent){_keyboard_action(objEvent)})}function _disable_keyboard_navigation(){$(document).unbind()}function _keyboard_action(objEvent){if(objEvent==null){keycode=event.keyCode;escapeKey=27}else{keycode=objEvent.keyCode;escapeKey=objEvent.DOM_VK_ESCAPE}key=String.fromCharCode(keycode).toLowerCase();if(key==settings.keyToClose||key=="x"||keycode==escapeKey)_finish();if(key==settings.keyToPrev||keycode==37)if(settings.activeImage!=
0){settings.activeImage=settings.activeImage-1;_set_image_to_view();_disable_keyboard_navigation()}if(key==settings.keyToNext||keycode==39)if(settings.activeImage!=settings.imageArray.length-1){settings.activeImage=settings.activeImage+1;_set_image_to_view();_disable_keyboard_navigation()}}function _preload_neighbor_images(){if(settings.imageArray.length-1>settings.activeImage){objNext=new Image;objNext.src=settings.imageArray[settings.activeImage+1][0]}if(settings.activeImage>0){objPrev=new Image;
objPrev.src=settings.imageArray[settings.activeImage-1][0]}}function _finish(){$("#jquery-lightbox").remove();$("#jquery-overlay").fadeOut(function(){$("#jquery-overlay").remove()});$("embed, object, select").css({visibility:"visible"})}function ___getPageSize(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=window.innerWidth+window.scrollMaxX;yScroll=window.innerHeight+window.scrollMaxY}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;
yScroll=document.body.scrollHeight}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight}var windowWidth,windowHeight;if(self.innerHeight){if(document.documentElement.clientWidth)windowWidth=document.documentElement.clientWidth;else windowWidth=self.innerWidth;windowHeight=self.innerHeight}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight}else if(document.body){windowWidth=
document.body.clientWidth;windowHeight=document.body.clientHeight}if(yScroll<windowHeight)pageHeight=windowHeight;else pageHeight=yScroll;if(xScroll<windowWidth)pageWidth=xScroll;else pageWidth=windowWidth;arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight);return arrayPageSize}function ___getPageScroll(){var xScroll,yScroll;if(self.pageYOffset){yScroll=self.pageYOffset;xScroll=self.pageXOffset}else if(document.documentElement&&document.documentElement.scrollTop){yScroll=document.documentElement.scrollTop;
xScroll=document.documentElement.scrollLeft}else if(document.body){yScroll=document.body.scrollTop;xScroll=document.body.scrollLeft}arrayPageScroll=new Array(xScroll,yScroll);return arrayPageScroll}function ___pause(ms){var date=new Date;curDate=null;do var curDate=new Date;while(curDate-date<ms)}return this.unbind("click").click(_initialize)}})(jQuery);