var Lightbox={fileLoadingImage:"admin/css/images/loading.gif",fileBottomNavCloseImage:'admin/css/images/closelabel.gif',overlayOpacity:0.8,borderSize:10,imageArray:new Array,activeImage:null,inprogress:false,initialize:function(){$("a").each(function(){if(this.rel.toLowerCase().match('lightbox')){$(this).click(function(){Lightbox.start(this);return false;});}});$("body").append('<div id="overlay"></div><div id="lightbox"><div id="outerImageContainer"><div id="imageContainer"><img id="lightboxImage"><div style="" id="hoverNav"><a href="#" id="prevLink"></a><a href="#" id="nextLink"></a></div><div id="loading"><a href="#" id="loadingLink"><img src="admin/css/images/loading.gif"></a></div></div></div><div id="imageDataContainer"><div id="imageData"><div id="imageDetails"><span id="caption"></span><span id="numberDisplay"></span></div><div id="bottomNav"><a href="#" id="bottomNavClose"><img src="admin/css/images/close.gif"></a></div></div></div></div>');$("#overlay").click(function(){Lightbox.end();}).hide();$("#lightbox").click(function(){Lightbox.end();}).hide();$("#loadingLink").click(function(){Lightbox.end();return false;});$("#bottomNavClose").click(function(){Lightbox.end();return false;});$('#outerImageContainer').css({width:'250px',height:'250px;'});},start:function(imageLink){$("select, embed, object").hide();var urlImg=$("img",imageLink).attr("src");urlImg=urlImg.split("classes");$("#loadingLink > img").attr({src:urlImg[0]+'admin/css/images/loading.gif'})
$("#bottomNavClose > img").attr({src:urlImg[0]+'admin/css/images/close.gif'})
var arrayPageSize=Lightbox.getPageSize();$("#overlay").hide().css({width:'100%',height:arrayPageSize[1]+'px',opacity:Lightbox.overlayOpacity}).fadeIn();Lightbox.imageArray=[];imageNum=0;var anchors=document.getElementsByTagName(imageLink.tagName);if((imageLink.rel=='lightbox')){Lightbox.imageArray.push(new Array(imageLink.href,imageLink.title));}else{for(var i=0;i<anchors.length;i++){var anchor=anchors[i];if(anchor.href&&(anchor.rel==imageLink.rel)){Lightbox.imageArray.push(new Array(anchor.href,anchor.title));}}
for(i=0;i<Lightbox.imageArray.length;i++){for(j=Lightbox.imageArray.length-1;j>i;j--){if(Lightbox.imageArray[i][0]==Lightbox.imageArray[j][0]){Lightbox.imageArray.splice(j,1);}}}
while(Lightbox.imageArray[imageNum][0]!=imageLink.href){imageNum++;}}
var arrayPageScroll=Lightbox.getPageScroll();var lightboxTop=arrayPageScroll[1]+(arrayPageSize[3]/10);var lightboxLeft=arrayPageScroll[0];$('#lightbox').css({top:lightboxTop+'px',left:lightboxLeft+'px'}).show();this.changeImage(imageNum);},changeImage:function(imageNum){if(this.inprogress==false){this.inprogress=true;Lightbox.activeImage=imageNum;$('#loading').show();$('#lightboxImage').hide();$('#hoverNav').hide();$('#prevLink').hide();$('#nextLink').hide();$('#imageDataContainer').hide();$('#numberDisplay').hide();imgPreloader=new Image();imgPreloader.onload=function(){console.log(Lightbox.activeImage);document.getElementById('lightboxImage').src=Lightbox.imageArray[Lightbox.activeImage][0];Lightbox.resizeImageContainer(imgPreloader.width,imgPreloader.height);}
imgPreloader.src=Lightbox.imageArray[Lightbox.activeImage][0];}},resizeImageContainer:function(imgWidth,imgHeight){this.widthCurrent=document.getElementById('outerImageContainer').offsetWidth;this.heightCurrent=document.getElementById('outerImageContainer').offsetHeight;var widthNew=(imgWidth+(Lightbox.borderSize*2));var heightNew=(imgHeight+(Lightbox.borderSize*2));this.xScale=(widthNew/this.widthCurrent)*100;this.yScale=(heightNew/this.heightCurrent)*100;wDiff=this.widthCurrent-widthNew;hDiff=this.heightCurrent-heightNew;$('#outerImageContainer').animate({width:widthNew},400,'linear',function(){$("#outerImageContainer").animate({height:heightNew},400,'linear',function(){Lightbox.showImage();});});if((hDiff==0)&&(wDiff==0)){if(navigator.appVersion.indexOf("MSIE")!=-1){Lightbox.pause(250);}else{Lightbox.pause(100);}}
$('#prevLink').css({height:imgHeight+'px'});$('#nextLink').css({height:imgHeight+'px'});$('#imageDataContainer').css({width:widthNew+'px'});},showImage:function(){$('#loading').hide();$('#lightboxImage').fadeIn("fast");Lightbox.updateDetails();this.preloadNeighborImages();this.inprogress=false;},updateDetails:function(){$("#imageDataContainer").hide();if(Lightbox.imageArray[Lightbox.activeImage][1]){$('#caption').html(Lightbox.imageArray[Lightbox.activeImage][1]).show();}
if(Lightbox.imageArray.length>1){$('#numberDisplay').html("Image "+eval(Lightbox.activeImage+1)+" of "+Lightbox.imageArray.length).show();}
$("#imageDataContainer").hide().slideDown("slow");var arrayPageSize=Lightbox.getPageSize();$('#overLay').css({height:arrayPageSize[1]+'px'});Lightbox.updateNav();},updateNav:function(){$('#hoverNav').show();if(Lightbox.activeImage!=0){$('#prevLink').show().click(function(){Lightbox.changeImage(Lightbox.activeImage-1);return false;});}
if(Lightbox.activeImage!=(Lightbox.imageArray.length-1)){$('#nextLink').show().click(function(){Lightbox.changeImage(Lightbox.activeImage+1);return false;});}
this.enableKeyboardNav();},enableKeyboardNav:function(){document.onkeydown=this.keyboardAction;},disableKeyboardNav:function(){document.onkeydown='';},keyboardAction:function(e){if(e==null){keycode=event.keyCode;escapeKey=27;}else{keycode=e.keyCode;escapeKey=e.DOM_VK_ESCAPE;}
key=String.fromCharCode(keycode).toLowerCase();if((key=='x')||(key=='o')||(key=='c')||(keycode==escapeKey)){Lightbox.end();}else if((key=='p')||(keycode==37)){if(Lightbox.activeImage!=0){Lightbox.disableKeyboardNav();Lightbox.changeImage(Lightbox.activeImage-1);}}else if((key=='n')||(keycode==39)){if(Lightbox.activeImage!=(Lightbox.imageArray.length-1)){Lightbox.disableKeyboardNav();Lightbox.changeImage(Lightbox.activeImage+1);}}},preloadNeighborImages:function(){if((Lightbox.imageArray.length-1)>Lightbox.activeImage){preloadNextImage=new Image();preloadNextImage.src=Lightbox.imageArray[Lightbox.activeImage+1][0];}
if(Lightbox.activeImage>0){preloadPrevImage=new Image();preloadPrevImage.src=Lightbox.imageArray[Lightbox.activeImage-1][0];}},end:function(){this.disableKeyboardNav();$('#lightbox').hide();$("#overlay").fadeOut();$("select, object, embed").show();},getPageSize:function(){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;},getPageScroll:function(){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;},pause:function(ms){var date=new Date();curDate=null;do{var curDate=new Date();}
while(curDate-date<ms);}};$(document).ready(function(){Lightbox.initialize();});