(function(a){a.widget("thomaskahn.smoothDivScroll",{options:{scrollingHotSpotLeftClass:"scrollingHotSpotLeft",scrollingHotSpotRightClass:"scrollingHotSpotRight",scrollableAreaClass:"scrollableArea",scrollWrapperClass:"scrollWrapper",hiddenOnStart:false,ajaxContentURL:"",countOnlyClass:"",visibleHotSpotBackgrounds:"",hotSpotsVisibleTime:5e3,startAtElementId:"",hotSpotScrolling:true,hotSpotScrollingStep:15,hotSpotScrollingInterval:10,hotSpotMouseDownSpeedBooster:3,easingAfterHotSpotScrolling:true,easingAfterHotSpotScrollingDistance:10,easingAfterHotSpotScrollingDuration:300,easingAfterHotSpotScrollingFunction:"easeOutQuart",autoScrollingMode:"always",autoScrollingDirection:"right",autoScrollingStep:1,autoScrollingInterval:10,mousewheelScrolling:false,mousewheelScrollingStep:70,easingAfterMouseWheelScrolling:true,easingAfterMouseWheelScrollingDuration:300,easingAfterMouseWheelScrollingFunction:"easeOutQuart",scrollToEasingDuration:1e3,scrollToEasingFunction:"easeOutQuart"},_create:function(){var b=this,c=this.options,d=this.element;d.wrapInner("<div class='"+c.scrollableAreaClass+"'>").wrapInner("<div class='"+c.scrollWrapperClass+"'>");d.prepend("<div class='"+c.scrollingHotSpotLeftClass+"'></div><div class='"+c.scrollingHotSpotRightClass+"'></div>");d.data("scrollWrapper",d.find("."+c.scrollWrapperClass));d.data("scrollingHotSpotRight",d.find("."+c.scrollingHotSpotRightClass));d.data("scrollingHotSpotLeft",d.find("."+c.scrollingHotSpotLeftClass));d.data("scrollableArea",d.find("."+c.scrollableAreaClass));d.data("speedBooster",1);d.data("scrollXPos",0);d.data("hotSpotWidth",d.data("scrollingHotSpotLeft").width());d.data("scrollableAreaWidth",0);d.data("startingPosition",0);d.data("rightScrollingInterval",null);d.data("leftScrollingInterval",null);d.data("autoScrollingInterval",null);d.data("hideHotSpotBackgroundsInterval",null);d.data("previousScrollLeft",0);d.data("pingPongDirection","right");d.data("getNextElementWidth",true);d.data("swapAt",null);d.data("startAtElementHasNotPassed",true);d.data("swappedElement",null);d.data("originalElements",d.data("scrollableArea").children(c.countOnlyClass));d.data("visible",true);d.data("initialAjaxContentLoaded",false);d.data("enabled",true);d.data("scrollableAreaHeight",d.data("scrollableArea").height());d.data("scrollingHotSpotRight").bind("mousemove",function(a){d.data("scrollXPos",Math.round(a.layerX/d.data("hotSpotWidth")*c.hotSpotScrollingStep));if(d.data("scrollXPos")===Infinity){d.data("scrollXPos",0)}});d.data("scrollingHotSpotRight").bind("mouseover",function(){d.data("scrollWrapper").stop(true,false);b.stopAutoScrolling();d.data("rightScrollingInterval",setInterval(function(){if(d.data("scrollXPos")>0&&d.data("enabled")){d.data("scrollWrapper").scrollLeft(d.data("scrollWrapper").scrollLeft()+d.data("scrollXPos")*d.data("speedBooster"));b._showHideHotSpots()}},c.hotSpotScrollingInterval));b._trigger("mouseOverRightHotSpot")});d.data("scrollingHotSpotRight").bind("mouseout",function(){clearInterval(d.data("rightScrollingInterval"));d.data("scrollXPos",0);if(c.easingAfterHotSpotScrolling&&d.data("enabled")){d.data("scrollWrapper").animate({scrollLeft:d.data("scrollWrapper").scrollLeft()+c.easingAfterHotSpotScrollingDistance},{duration:c.easingAfterHotSpotScrollingDuration,easing:c.easingAfterHotSpotScrollingFunction})}});d.data("scrollingHotSpotRight").bind("mousedown",function(){d.data("speedBooster",c.hotSpotMouseDownSpeedBooster)});a("body").bind("mouseup",function(){d.data("speedBooster",1)});d.data("scrollingHotSpotLeft").bind("mousemove",function(a){var b=d.data("hotSpotWidth")-a.layerX;d.data("scrollXPos",Math.round(b/d.data("hotSpotWidth")*c.hotSpotScrollingStep));if(d.data("scrollXPos")===Infinity){d.data("scrollXPos",0)}});d.data("scrollingHotSpotLeft").bind("mouseover",function(){d.data("scrollWrapper").stop(true,false);b.stopAutoScrolling();d.data("leftScrollingInterval",setInterval(function(){if(d.data("scrollXPos")>0&&d.data("enabled")){d.data("scrollWrapper").scrollLeft(d.data("scrollWrapper").scrollLeft()-d.data("scrollXPos")*d.data("speedBooster"));b._showHideHotSpots()}},c.hotSpotScrollingInterval));b._trigger("mouseOverLeftHotSpot")});d.data("scrollingHotSpotLeft").bind("mouseout",function(){clearInterval(d.data("leftScrollingInterval"));d.data("scrollXPos",0);if(c.easingAfterHotSpotScrolling&&d.data("enabled")){d.data("scrollWrapper").animate({scrollLeft:d.data("scrollWrapper").scrollLeft()-c.easingAfterHotSpotScrollingDistance},{duration:c.easingAfterHotSpotScrollingDuration,easing:c.easingAfterHotSpotScrollingFunction})}});d.data("scrollingHotSpotLeft").bind("mousedown",function(){d.data("speedBooster",c.hotSpotMouseDownSpeedBooster)});d.data("scrollableArea").mousewheel(function(a,e){if(d.data("enabled")&&c.mousewheelScrolling){a.preventDefault();b.stopAutoScrolling();var f=Math.round(c.mousewheelScrollingStep*e);b.move(f)}});if(c.mousewheelScrolling){d.data("scrollingHotSpotLeft").add(d.data("scrollingHotSpotRight")).mousewheel(function(a,b){a.preventDefault()})}a(window).bind("resize",function(){b._showHideHotSpots();b._trigger("windowResized")});if(c.ajaxContentURL.length>0){b.changeContent(c.ajaxContentURL,"html","replace")}else{b.recalculateScrollableArea()}if(c.autoScrollingMode!=="always"){switch(c.visibleHotSpotBackgrounds){case"always":b.showHotSpotBackgrounds();break;case"onstart":b.showHotSpotBackgrounds();d.data("hideHotSpotBackgroundsInterval",setTimeout(function(){b.hideHotSpotBackgrounds("slow")},c.hotSpotsVisibleTime));break;default:break}}if(c.hiddenOnStart){b.hide()}if(c.autoScrollingMode.length>0&&!c.hiddenOnStart&&c.ajaxContentURL.length<=0){b.startAutoScrolling()}},_setOption:function(a,b){var c=this,d=this.options,e=this.element;d[a]=b;if(a=="hotSpotScrolling"){if(b==true){c._showHideHotSpots()}else{e.data("scrollingHotSpotLeft").hide();e.data("scrollingHotSpotRight").hide()}}else if(a=="autoScrollingStep"||a=="easingAfterHotSpotScrollingDistance"||a==="easingAfterHotSpotScrollingDuration"||a=="easingAfterMouseWheelScrollingDuration"){d[a]=parseInt(b,10)}else if(a=="autoScrollingInterval"){d[a]=parseInt(b,10);c.startAutoScrolling()}},showHotSpotBackgrounds:function(a){var b=this,c=this.element;if(a!==undefined){c.data("scrollingHotSpotLeft").add(c.data("scrollingHotSpotRight")).css("opacity","0.0");c.data("scrollingHotSpotLeft").addClass("scrollingHotSpotLeftVisible");c.data("scrollingHotSpotRight").addClass("scrollingHotSpotRightVisible");c.data("scrollingHotSpotLeft").add(c.data("scrollingHotSpotRight")).fadeTo(a,.35)}else{c.data("scrollingHotSpotLeft").addClass("scrollingHotSpotLeftVisible");c.data("scrollingHotSpotLeft").removeAttr("style");c.data("scrollingHotSpotRight").addClass("scrollingHotSpotRightVisible");c.data("scrollingHotSpotRight").removeAttr("style")}b._showHideHotSpots()},hideHotSpotBackgrounds:function(a){var b=this.element;if(a!==undefined){b.data("scrollingHotSpotLeft").fadeTo(a,0,function(){b.data("scrollingHotSpotLeft").removeClass("scrollingHotSpotLeftVisible")});b.data("scrollingHotSpotRight").fadeTo(a,0,function(){b.data("scrollingHotSpotRight").removeClass("scrollingHotSpotRightVisible")})}else{b.data("scrollingHotSpotLeft").removeClass("scrollingHotSpotLeftVisible").removeAttr("style");b.data("scrollingHotSpotRight").removeClass("scrollingHotSpotRightVisible").removeAttr("style")}},_showHideHotSpots:function(){var a=this,b=this.element,c=this.options;if(c.autoScrollingMode!=="always"&&c.hotSpotScrolling){if(b.data("scrollableAreaWidth")<=b.data("scrollWrapper").innerWidth()){b.data("scrollingHotSpotLeft").hide();b.data("scrollingHotSpotRight").hide()}else if(b.data("scrollWrapper").scrollLeft()===0){b.data("scrollingHotSpotLeft").hide();b.data("scrollingHotSpotRight").show();a._trigger("scrollerLeftLimitReached");clearInterval(b.data("leftScrollingInterval"));b.data("leftScrollingInterval",null)}else if(b.data("scrollableAreaWidth")<=b.data("scrollWrapper").innerWidth()+b.data("scrollWrapper").scrollLeft()){b.data("scrollingHotSpotLeft").show();b.data("scrollingHotSpotRight").hide();a._trigger("scrollerRightLimitReached");clearInterval(b.data("rightScrollingInterval"));b.data("rightScrollingInterval",null)}else{b.data("scrollingHotSpotLeft").show();b.data("scrollingHotSpotRight").show()}}else{b.data("scrollingHotSpotLeft").hide();b.data("scrollingHotSpotRight").hide()}},_setElementScrollPosition:function(b,c){var d=this,e=this.element,f=this.options,g=0;switch(b){case"first":e.data("scrollXPos",0);return true;case"start":if(f.startAtElementId!==""){if(e.data("scrollableArea").has("#"+f.startAtElementId)){g=a("#"+f.startAtElementId).position().left;e.data("scrollXPos",g);return true}}return false;case"last":e.data("scrollXPos",e.data("scrollableAreaWidth")-e.data("scrollWrapper").innerWidth());return true;case"number":if(!isNaN(c)){g=e.data("scrollableArea").children(f.countOnlyClass).eq(c-1).position().left;e.data("scrollXPos",g);return true}return false;case"id":if(c.length>0){if(e.data("scrollableArea").has("#"+c)){g=a("#"+c).position().left;e.data("scrollXPos",g);return true}}return false;default:return false}},jumpToElement:function(a,b){var c=this,d=this.element;if(d.data("enabled")){if(c._setElementScrollPosition(a,b)){d.data("scrollWrapper").scrollLeft(d.data("scrollXPos"));c._showHideHotSpots();switch(a){case"first":c._trigger("jumpedToFirstElement");break;case"start":c._trigger("jumpedToStartElement");break;case"last":c._trigger("jumpedToLastElement");break;case"number":c._trigger("jumpedToElementNumber",null,{elementNumber:b});break;case"id":c._trigger("jumpedToElementId",null,{elementId:b});break;default:break}}}},scrollToElement:function(a,b){var c=this,d=this.element,e=this.options,f=false;if(d.data("enabled")){if(c._setElementScrollPosition(a,b)){if(d.data("autoScrollingInterval")!==null){c.stopAutoScrolling();f=true}d.data("scrollWrapper").stop(true,false);d.data("scrollWrapper").animate({scrollLeft:d.data("scrollXPos")},{duration:e.scrollToEasingDuration,easing:e.scrollToEasingFunction,complete:function(){if(f){c.startAutoScrolling()}c._showHideHotSpots();switch(a){case"first":c._trigger("scrolledToFirstElement");break;case"start":c._trigger("scrolledToStartElement");break;case"last":c._trigger("scrolledToLastElement");break;case"number":c._trigger("scrolledToElementNumber",null,{elementNumber:b});break;case"id":c._trigger("scrolledToElementId",null,{elementId:b});break;default:break}}})}}},move:function(a){var b=this,c=this.element,d=this.options;c.data("scrollWrapper").stop(true,true);if(a<0&&c.data("scrollWrapper").scrollLeft()>0||a>0&&c.data("scrollableAreaWidth")>c.data("scrollWrapper").innerWidth()+c.data("scrollWrapper").scrollLeft()){if(d.easingAfterMouseWheelScrolling){c.data("scrollWrapper").animate({scrollLeft:c.data("scrollWrapper").scrollLeft()+a},{duration:d.easingAfterMouseWheelScrollingDuration,easing:d.easingAfterMouseWheelFunction,complete:function(){b._showHideHotSpots()}})}else{c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()+a);b._showHideHotSpots()}}},changeContent:function(b,c,d,e){var f=this,g=this.element;switch(c){case"flickrFeed":a.getJSON(b,function(b){function o(b){var c=g.data("scrollableAreaHeight")/b.height;var d=Math.round(b.width*c);j=a(b).attr("src").split("/");lastElemIndex=j.length-1;j=j[lastElemIndex].split(".");a(b).attr("id",j[0]);a(b).css({height:g.data("scrollableAreaHeight"),width:d});i.push(j[0]);h.push(b);m++}function n(b,j){var k=b.media.m;var p=k.replace("_m",c[j].letter);var q=a("<img />").attr("src",p);q.load(function(){if(this.height<g.data("scrollableAreaHeight")){if(j+1<c.length){n(b,j+1)}else{o(this)}}else{o(this)}if(m==l){switch(d){case"add":if(e==="first"){g.data("scrollableArea").children(":first").before(h)}else{g.data("scrollableArea").children(":last").after(h)}break;case"replace":g.data("scrollableArea").html(h);break}f.recalculateScrollableArea();f._showHideHotSpots();f._trigger("addedFlickrContent",null,{addedElementIds:i})}})}var c=[{size:"small square",pixels:75,letter:"_s"},{size:"thumbnail",pixels:100,letter:"_t"},{size:"small",pixels:240,letter:"_m"},{size:"medium",pixels:500,letter:""},{size:"medium 640",pixels:640,letter:"_z"},{size:"large",pixels:1024,letter:"_b"}];var h=[];var i=[];var j=[];var k;var l=b.items.length;var m=0;if(g.data("scrollableAreaHeight")<=75){k=0}else if(g.data("scrollableAreaHeight")<=100){k=1}else if(g.data("scrollableAreaHeight")<=240){k=2}else 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b=0,c=false,d=this.options,e=this.element,f=this;e.data("scrollableArea").children(d.countOnlyClass).each(function(){if(d.startAtElementId.length>0&&a(this).attr("id")===d.startAtElementId){e.data("startingPosition",b);c=true}b=b+a(this).outerWidth(true)});if(!c){e.data("startAtElementId","")}e.data("scrollableAreaWidth",b);e.data("scrollableArea").width(e.data("scrollableAreaWidth"));e.data("scrollWrapper").scrollLeft(e.data("startingPosition"));e.data("scrollXPos",e.data("startingPosition"));if(!e.data("initialAjaxContentLoaded")){if(d.autoScrollingMode.length>0&&!d.hiddenOnStart&&d.ajaxContentURL.length>0){f.startAutoScrolling();e.data("initialAjaxContentLoaded",true)}}},stopAutoScrolling:function(){var a=this,b=this.element;if(b.data("autoScrollingInterval")!==null){clearInterval(b.data("autoScrollingInterval"));b.data("autoScrollingInterval",null);a._showHideHotSpots();a._trigger("autoScrollingStopped")}},startAutoScrolling:function(){var b=this,c=this.element,d=this.options;if(c.data("enabled")){b._showHideHotSpots();clearInterval(c.data("autoScrollingInterval"));c.data("autoScrollingInterval",null);b._trigger("autoScrollingStarted");c.data("autoScrollingInterval",setInterval(function(){if(!c.data("visible")||c.data("scrollableAreaWidth")<=c.data("scrollWrapper").innerWidth()){clearInterval(c.data("autoScrollingInterval"));c.data("autoScrollingInterval",null)}else{c.data("previousScrollLeft",c.data("scrollWrapper").scrollLeft());switch(d.autoScrollingDirection){case"right":c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()+d.autoScrollingStep);if(c.data("previousScrollLeft")===c.data("scrollWrapper").scrollLeft()){b._trigger("autoScrollingRightLimitReached");clearInterval(c.data("autoScrollingInterval"));c.data("autoScrollingInterval",null);b._trigger("autoScrollingIntervalStopped")}break;case"left":c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()-d.autoScrollingStep);if(c.data("previousScrollLeft")===c.data("scrollWrapper").scrollLeft()){b._trigger("autoScrollingLeftLimitReached");clearInterval(c.data("autoScrollingInterval"));c.data("autoScrollingInterval",null);b._trigger("autoScrollingIntervalStopped")}break;case"backandforth":if(c.data("pingPongDirection")==="right"){c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()+d.autoScrollingStep)}else{c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()-d.autoScrollingStep)}if(c.data("previousScrollLeft")===c.data("scrollWrapper").scrollLeft()){if(c.data("pingPongDirection")==="right"){c.data("pingPongDirection","left");b._trigger("autoScrollingRightLimitReached")}else{c.data("pingPongDirection","right");b._trigger("autoScrollingLeftLimitReached")}}break;case"endlessloopright":if(c.data("getNextElementWidth")){if(d.startAtElementId.length>0&&c.data("startAtElementHasNotPassed")){c.data("swapAt",a("#"+d.startAtElementId).outerWidth(true));c.data("startAtElementHasNotPassed",false)}else{c.data("swapAt",c.data("scrollableArea").children(":first").outerWidth(true))}c.data("getNextElementWidth",false)}c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()+d.autoScrollingStep);if(c.data("swapAt")<=c.data("scrollWrapper").scrollLeft()){c.data("swappedElement",c.data("scrollableArea").children(":first").detach());c.data("scrollableArea").append(c.data("swappedElement"));c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()-c.data("swappedElement").outerWidth(true));c.data("getNextElementWidth",true)}break;case"endlessloopleft":if(c.data("getNextElementWidth")){if(d.startAtElementId.length>0&&c.data("startAtElementHasNotPassed")){c.data("swapAt",a("#"+d.startAtElementId).outerWidth(true));c.data("startAtElementHasNotPassed",false)}else{c.data("swapAt",c.data("scrollableArea").children(":first").outerWidth(true))}c.data("getNextElementWidth",false)}c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()-d.autoScrollingStep);if(c.data("scrollWrapper").scrollLeft()===0){c.data("swappedElement",c.data("scrollableArea").children(":last").detach());c.data("scrollableArea").prepend(c.data("swappedElement"));c.data("scrollWrapper").scrollLeft(c.data("scrollWrapper").scrollLeft()+c.data("swappedElement").outerWidth(true));c.data("getNextElementWidth",true)}break;default:break}}},d.autoScrollingInterval))}},restoreOriginalElements:function(){var a=this,b=this.element;b.data("scrollableArea").html(b.data("originalElements"));a.recalculateScrollableArea();a.jumpToElement("first")},show:function(){var a=this.element;a.data("visible",true);a.show()},hide:function(){var a=this.element;a.data("visible",false);a.hide()},enable:function(){var a=this.element;a.data("enabled",true)},disable:function(){var a=this,b=this.element;a.stopAutoScrolling();clearInterval(b.data("rightScrollingInterval"));clearInterval(b.data("leftScrollingInterval"));clearInterval(b.data("hideHotSpotBackgroundsInterval"));b.data("enabled",false)},destroy:function(){var b=this,c=this.element;b.stopAutoScrolling();clearInterval(c.data("rightScrollingInterval"));clearInterval(c.data("leftScrollingInterval"));clearInterval(c.data("hideHotSpotBackgroundsInterval"));c.data("scrollingHotSpotRight").unbind("mouseover");c.data("scrollingHotSpotRight").unbind("mouseout");c.data("scrollingHotSpotRight").unbind("mousedown");c.data("scrollingHotSpotLeft").unbind("mouseover");c.data("scrollingHotSpotLeft").unbind("mouseout");c.data("scrollingHotSpotLeft").unbind("mousedown");c.data("scrollingHotSpotRight").remove();c.data("scrollingHotSpotLeft").remove();c.data("scrollableArea").remove();c.data("scrollWrapper").remove();c.html(c.data("originalElements"));a.Widget.prototype.destroy.apply(this,arguments)}})})(jQuery)