(function($){var DEBUG=false;var version="1.1";$.fn.nailthumb=function(options){var opts=$.extend({},$.fn.nailthumb.defaults,options);return this.each(function(){var $this=$(this);var o=$.metadata?$.extend({},opts,$this.metadata()):opts;thumbize($this,o);});};function thumbize(element,options){var image=setImage(element,options);var container=setContainer(element,options);if(options.serverSideParams){$.fn.nailthumb.setServerSideParams(image,container,options);}debugObject("image",image);debugObject("container",container);if(options.onStart){options.onStart(container,options);}if(options.loadingClass){container.addClass(options.loadingClass);}if(options.preload||image.data("nailthumb.replaceto")){debug("wait on load");image.one("load",function(){debugObject("before check",image);if(!image.data("nailthumb.working")&&!image.data("nailthumb.replacing")){image.data("nailthumb.working",true);debugObject("inside check",image);doThumb(image,container,options);}});var src=image.attr("src");image.attr("src",null).attr("src",src);}else{debug("nail thumb directly");image.data("nailthumb.working",true);doThumb(image,container,options);}}function doThumb(image,container,options){resetImage(image,options);resetContainer(container,options);var imageDims=getImageDims(image,options);debugObject("image",image);debugObject("imageDims",imageDims);if(imageDims.width==0||imageDims.height==0){imageDims=getHiddenCloneDims(image);debugObject("imageCloneDims",imageDims);}var containerDims=getContainerDims(container,options);debugObject("container",container);debugObject("containerDims",containerDims);var prop=getProportion(containerDims,imageDims,options);debug("proportions",prop);resize(image,imageDims,container,containerDims,prop,options);}function setImage(element,options){var image=element.find("img").first();var finder=options.imageCustomFinder;if(!finder&&options.imageUrl){finder=imageUrlFinder;}else{if(!finder&&options.imageFromWrappingLink){finder=imageFromWrappingLinkFinder;}}if(finder){var img=finder(element,options);debugObject("finder",img);if(!img){img=[];}if(img.length>0){image=img;image.css("display","none");if(!image.data("nailthumb.replaceto")){image.data("nailthumb.replaceto",element);}image.data("nailthumb.originalImageDims",null);}}if(image.length==0){if(element.is("img")){image=element;}}return image;}function imageUrlFinder(element,options){var image=$("<img />").attr("src",options.imageUrl).css("display","none").data("nailthumb.replaceto",element);element.append(image);return image;}function imageFromWrappingLinkFinder(element,options){var image;var link=element.find("a").first();if(link.length==0&&element.is("a")){link=element;}if(link.attr("href")){image=$("<img />").attr("src",link.attr("href")).css("display","none").data("nailthumb.replaceto",link);if(link.attr("title")){image.attr("title",link.attr("title"));}link.append(image);}return image;}function resetImage(image,options){if(!options.nostyle){image.css({"position":"relative"});}if(!image.data("nailthumb.originalImageDims")){image.css({"width":"auto","height":"auto","top":0,"left":0}).removeAttr("width").removeAttr("height");}}function setContainer(element,options){var container=element;if(element.is("img")){if(options.ifImageAddContainer){var c=$("<div></div>");element.wrap(c);}container=element.parent();}return container;}function resetContainer(container,options){if(options.containerClass){container.addClass(options.containerClass);}if(!options.nostyle){container.css({"overflow":"hidden","padding":"0px"});}if(options.replaceAnimation=="animate"){if(options.width||options.height){container.animate({"width":options.width,"height":options.height},options.animationTime,options.animation);}}else{if(options.width){container.width(options.width);}if(options.height){container.height(options.height);}}container.find("span."+options.titleClass).remove();}function resize(image,imageDims,container,containerDims,prop,options){var iw=imageDims.width*prop;var ih=imageDims.height*prop;var top=0,left=0,diff;var direction=getDirections(options.fitDirection);if(ih<containerDims.innerHeight){switch(direction.v){case"center":top=-(ih-containerDims.innerHeight)/2;break;case"bottom":top=-(ih-containerDims.innerHeight);diff="bottom";break;case"top":top=0;diff="top";break;default:break;}}else{if(ih>containerDims.innerHeight){switch(direction.v){case"center":top=-(ih-containerDims.innerHeight)/2;break;case"bottom":top=-(ih-containerDims.innerHeight);break;default:break;}}}if(iw<containerDims.innerWidth){switch(direction.h){case"center":left=-(iw-containerDims.innerWidth)/2;break;case"right":left=-(iw-containerDims.innerWidth);break;default:break;}}else{if(iw>containerDims.innerWidth){switch(direction.h){case"center":left=-(iw-containerDims.innerWidth)/2;break;case"right":left=-(iw-containerDims.innerWidth);break;default:break;}}}image.addClass(options.imageClass);if(image.data("nailthumb.replaceto")){replaceImage(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}else{showImage(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}}function replaceImage(image,imageDims,container,containerDims,ih,iw,left,top,diff,options){var element=image.data("nailthumb.replaceto");var replaceto=findReplaceTo(element,options);image.data("nailthumb.replacing",true);image.load(function(){image.data("nailthumb.replacing",null);});if(replaceto){replaceto.replaceWith(image);}else{element.append(image);}if(options.afterReplace){options.afterReplace(container,image,options);}showImage(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}function showImage(image,imageDims,container,containerDims,ih,iw,left,top,diff,options){if(options.replaceAnimation=="animate"){image.css("display","inline");container.animate({"width":containerDims.innerWidth,"height":containerDims.innerHeight},options.animationTime,options.animation);image.animate({"width":iw,"height":ih,"top":top,"left":left},options.animationTime,options.animation,function(){afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);});}else{container.css({"width":containerDims.innerWidth,"height":containerDims.innerHeight});if(options.replaceAnimation){image.css("display","none");}image.css({"width":iw,"height":ih,"top":top,"left":left});if(options.replaceAnimation=="fade"){image.fadeIn(options.animationTime,options.animation,function(){afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);});}else{if(options.replaceAnimation=="slide"){image.slideDown(options.animationTime,options.animation,function(){afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);});}else{if(options.replaceAnimation&&options.replaceAnimation instanceof Function){options.replaceAnimation(image,function(){afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);},options);if(!options.selfStartAfterAppear){afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}}else{image.css("display","inline");afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}}}}}function afterAppear(image,imageDims,container,containerDims,ih,iw,left,top,diff,options){if(options.afterAppear){options.afterAppear(container,image,options);}image.data("nailthumb.replaceto",null);decorate(image,imageDims,container,containerDims,ih,iw,left,top,diff,options);}function findReplaceTo(element,options){var rep=null;element.find("img").each(function(){if(!rep&&!$(this).data("nailthumb.replaceto")){rep=$(this);}});return rep;}function decorate(image,imageDims,container,containerDims,ih,iw,left,top,diff,options){if(options.title||(options.titleAttr&&image.attr(options.titleAttr))){var title=options.title?options.title:image.attr(options.titleAttr);if(title){var span=$('<span class="'+options.titleClass+'">'+title+"</span>");if(containerDims.innerHeight>ih){span.css("top",containerDims.innerHeight-ih);}else{span.css("top","0px");}container.append(span);
var tit=getHiddenDims(span);var im=getHiddenDims(image);debugObject("decorate containerDims",containerDims);debugObject("decorate imageDims",imageDims);debugObject("decorate imageDims",im);debugObject("decorate tit",tit);var outbound=containerDims.offsetTop+containerDims.innerHeight-tit.offsetTop;if(containerDims.height>containerDims.innerHeight){outbound+=(containerDims.height-containerDims.innerHeight)/2;}span.css("top","+="+outbound);if(iw<tit.width){span.css("width",iw);}if(left>0){span.css("left",left);}var delta=tit.height;if(containerDims.innerHeight>ih&&diff!="bottom"){delta+=(containerDims.innerHeight-ih)/((diff=="top")?1:2);}var clone=span.clone();clone.css("width","auto").css("display","none").css("position","absolute");container.append(clone);var cloneDims=getHiddenDims(clone);clone.remove();debugObject("decorate cloneDims",cloneDims);if(options.titleWhen=="hover"){container.unbind("mouseenter mouseleave").hover(function(){span.find("span."+options.titleScrollerClass).css("left",0);containerDims=getHiddenDims(container);tit=getHiddenDims(span);outbound=containerDims.offsetTop+containerDims.innerHeight-tit.offsetTop;if(containerDims.height>containerDims.innerHeight){outbound+=(containerDims.height-containerDims.innerHeight)/2;}debugObject("decorate hover tit",tit);debug("decorate hover outbound",tit);var doubleDelta=0;if(outbound<0){span.css("top","+="+outbound);doubleDelta=delta;}else{doubleDelta=delta-outbound;}if(options.animateTitle){resetScrollTitle(span,options);span.stop(true).animate({top:"-="+doubleDelta},options.titleAnimationTime,options.titleAnimation,function(){scrollTitle(span,cloneDims.width,containerDims.innerWidth,options);});}else{span.css({top:"-="+doubleDelta});scrollTitle(span,cloneDims.width,containerDims.innerWidth,options);}},function(){if(options.animateTitle){resetScrollTitle(span,options);span.animate({top:"+="+delta},options.titleAnimationTime,options.titleAnimation,function(){resetScrollTitle(span,options);});}else{resetScrollTitle(span,options);span.css({top:"+="+delta});}});}else{if(options.animateTitle){span.animate({top:"-="+delta},options.titleAnimationTime,options.titleAnimation,function(){scrollTitle(span,cloneDims.width,containerDims.innerWidth,options);});}else{span.css({top:"-="+delta});scrollTitle(span,cloneDims.width,containerDims.innerWidth,options);}}}}if(options.onFinish){options.onFinish(container,options);}if(options.loadingClass){container.removeClass(options.loadingClass);}image.data("nailthumb.working",null);}function resetScrollTitle(span,options){span.find("span."+options.titleScrollerClass).stop();}function scrollTitle(span,width,visibleWidth,options){if(width>visibleWidth&&options.titleScrolling){if(span.find("span."+options.titleScrollerClass).length==0){span.wrapInner('<span class="'+options.titleScrollerClass+'" />');span.find("span."+options.titleScrollerClass).width(width).css("position","relative").css("white-space","nowrap");}span.find("span."+options.titleScrollerClass).css("left",0);setTimeout(scrollFunction(span,width,visibleWidth,options),1000);}}function scrollFunction(span,width,visibleWidth,options){return function(){var indent=Number(span.find("span."+options.titleScrollerClass).css("left").replace(/[^-\d]/g,""));debug("indent",indent);debug("width",width);debug("visibleWidth",visibleWidth);debug("width <= -indent",(width<=-indent));var delta=width+indent;if(delta<=0){span.find("span."+options.titleScrollerClass).css("left",visibleWidth);delta=width+visibleWidth;}delta+=10;span.find("span."+options.titleScrollerClass).animate({"left":"-="+delta},width*1000/30,"linear",scrollFunction(span,width,visibleWidth,options));};}function getProportion(containerDims,imageDims,options){if(options.proportions!=null&&options.proportions>0){return options.proportions;}else{var prop=containerDims.innerWidth/imageDims.width;if(options.method&&options.method=="resize"){if(containerDims.innerHeight/imageDims.height<prop){prop=containerDims.innerHeight/imageDims.height;}}else{if(containerDims.innerHeight/imageDims.height>prop){prop=containerDims.innerHeight/imageDims.height;}}if(options.maxEnlargement&&options.maxEnlargement<prop){prop=options.maxEnlargement;}if(options.maxShrink&&options.maxShrink>prop){prop=options.maxShrink;}return prop;}}function getDirections(option){var dir={h:"center",v:"center"};if(option){var opts=option.split(" ");if(opts.length>0){dir=getDirection(opts[0],dir);}if(opts.length>1){dir=getDirection(opts[1],dir);}}return dir;}function getDirection(str,d){switch(str){case"top":d.v="top";break;case"bottom":d.v="bottom";break;case"left":d.h="left";break;case"right":d.h="right";break;default:break;}return d;}function getImageDims(image,options){var imageDims;if(!image.data("nailthumb.originalImageDims")){imageDims=getHiddenDims(image);image.data("nailthumb.originalImageDims",imageDims);if(!options.keepImageDimensions){image.one("load",function(){image.data("nailthumb.originalImageDims",null);});}}else{imageDims=image.data("nailthumb.originalImageDims");}return imageDims;}function getContainerDims(container,options){var containerDims=getHiddenDims(container);if(options.width){containerDims.innerWidth=options.width;}if(options.height){containerDims.innerHeight=options.height;}return containerDims;}function getDims(elem){var offset=$(elem).offset();return{offsetTop:offset.top,offsetLeft:offset.left,width:$(elem).outerWidth(),height:$(elem).outerHeight(),innerWidth:$(elem).innerWidth(),innerHeight:$(elem).innerHeight()};}function getHiddenDims(elems){var dims=null,i=0,offset,elem;while((elem=elems[i++])){var hiddenElems=$(elem).parents().andSelf().filter(":hidden");if(!hiddenElems.length){dims=getDims(elem);}else{var backupStyle=[];hiddenElems.each(function(){var style=$(this).attr("style");style=typeof style=="undefined"?"":style;backupStyle.push(style);$(this).attr("style",style+" display: block !important;");});hiddenElems.eq(0).css("left",-10000);dims=getDims(elem);hiddenElems.each(function(){$(this).attr("style",backupStyle.shift());});}}return dims;}function getHiddenCloneDims(elems){var dims=null,i=0,offset,elem;while((elem=elems[i++])){var hiddenElems=$(elem).parents().andSelf().filter(":hidden");if(!hiddenElems.length){dims=getDims(elem);}else{var backupStyle=[];hiddenElems.each(function(){var style=$(this).attr("style");style=typeof style=="undefined"?"":style;backupStyle.push(style);$(this).attr("style",style+" display: block !important;");});hiddenElems.eq(0).css("left",-10000);var clone=hiddenElems.eq(0).clone();$("body").append(clone);dims=getDims(clone);hiddenElems.each(function(){$(this).attr("style",backupStyle.shift());});clone.remove();}}return dims;}$.fn.nailthumb.evalServerSideParams=function(image,container,options){if(options.serverSideParams){var params={};if(!options.serverSideParams.noServerResize){var w=null,h=null;if(options.serverSideParams.width){w=options.serverSideParams.width;}else{if(options.width){w=options.width;}}if(options.serverSideParams.height){h=options.serverSideParams.height;}else{if(options.height){h=options.height;}}if(!(w&&h)){resetContainer(container,options);var containerDims=getContainerDims(container,options);w=containerDims.innerWidth;h=containerDims.innerHeight;}if(w&&h){params.w=w;params.h=h;if(options.serverSideParams.mode!="resize"){if(options.method=="crop"){params.mode="crop";}if(options.serverSideParams.mode){params.mode=options.serverSideParams.mode;}}}}$.each(options.serverSideParams,function(key,val){if(key!="width"&&key!="height"&&key!="mode"&&key!="noServerResize"&&val){params[key]=val;}});var pars="";$.each(params,function(key,val){pars+=";"+key+"="+val;});debug(pars,params);return pars;}else{return"";}};$.fn.nailthumb.setServerSideParams=function(image,container,options){if(options.serverSideParams){var url=image.attr("src");if(image.data("nailthumb.originalImageUrl")){url=image.data("nailthumb.originalImageUrl");}image.data("nailthumb.originalImageUrl",url);var pars=$.fn.nailthumb.evalServerSideParams(image,container,options);
url+=pars;image.attr("src",url);}};$.fn.nailthumb.toggleDebug=function(){DEBUG=!DEBUG;};$.fn.nailthumb.doThumb=function(image,container,options){doThumb(image,container,options);};$.fn.nailthumb.defaults={onStart:null,onFinish:null,loadingClass:"nailthumb-loading",imageUrl:null,imageFromWrappingLink:false,imageCustomFinder:null,imageClass:"nailthumb-image",afterReplace:null,afterAppear:null,replaceAnimation:"fade",selfStartAfterAppear:false,animationTime:1000,animation:"swing",keepImageDimensions:false,method:"crop",fitDirection:null,proportions:null,ifImageAddContainer:true,containerClass:"nailthumb-container",maxEnlargement:null,maxShrink:null,preload:true,nostyle:false,width:null,height:null,title:null,titleClass:"nailthumb-title",titleAttr:"title",titleWhen:"hover",titleScrolling:true,titleScrollerClass:"nailthumb-title-scroller",animateTitle:true,titleAnimationTime:500,titleAnimation:"swing",serverSideParams:null};function log(log,jQueryobj){try{debug(log,jQueryobj,true);}catch(ex){}}function debug(log,jQueryobj,force){try{if((DEBUG&&window.console&&window.console.log)||force){window.console.log(log+": "+jQueryobj);}}catch(ex){}}function debugObject(log,jQueryobj,force){try{if(!jQueryobj){jQueryobj=log;}debug(log,jQueryobj);if((DEBUG&&window.console&&window.console.log)||force){window.console.debug(jQueryobj);}}catch(ex){}}})(jQuery);