(function(a){a.fn.simplyScroll=function(c){return this.each(function(){new a.simplyScroll(this,c);});};var b={className:"simply-scroll",frameRate:24,speed:1,horizontal:true,autoMode:"off",pauseOnHover:true,startOnLoad:false,localJsonSource:"",flickrFeed:"",jsonImgWidth:240,jsonImgHeight:180};a.simplyScroll=function(d,e){var c=this;this.o=a.extend({},b,e||{});this.auto=this.o.autoMode!=="off"?true:false;this.$list=a(d);this.$list.addClass("simply-scroll-list").wrap('<div class="simply-scroll-clip"></div>').parent().wrap('<div class="'+this.o.className+' simply-scroll-container"></div>');if(!this.o.auto){this.$list.parent().parent().prepend('<div class="simply-scroll-forward"></div>').prepend('<div class="simply-scroll-back"></div>');}if(this.o.flickrFeed){a.getJSON(this.o.flickrFeed+"&format=json&jsoncallback=?",function(f){json=[];a.each(f.items,function(g,h){json.push({src:h.media.m,title:h.title,link:h.link});});c.renderData(json);});}else{if(this.o.localJsonSource){a.getJSON(this.o.localJsonSource,function(f){c.renderData(f);});}else{if(!this.o.startOnLoad){this.init();}else{a(window).load(function(){c.init();});}}}};a.simplyScroll.fn=a.simplyScroll.prototype={};a.simplyScroll.fn.extend=a.simplyScroll.extend=a.extend;a.simplyScroll.fn.extend({init:function(){this.$items=this.$list.children();this.$clip=this.$list.parent();this.$container=this.$clip.parent();if(!this.o.horizontal){this.itemMax=a(this.$items[0]).outerHeight(true);this.clipMax=this.$clip.height();this.dimension="height";this.moveBackClass="simply-scroll-btn-up";this.moveForwardClass="simply-scroll-btn-down";}else{this.itemMax=a(this.$items[0]).outerWidth(true);this.clipMax=this.$clip.width();this.dimension="width";this.moveBackClass="simply-scroll-btn-left";this.moveForwardClass="simply-scroll-btn-right";}this.posMin=0;this.posMax=this.$items.length*this.itemMax;this.$list.css(this.dimension,this.posMax+"px");if(this.o.autoMode=="loop"){var d=Math.ceil(this.clipMax/this.itemMax);this.$items.slice(0,d).clone(true).appendTo(this.$list);this.posMax+=(this.clipMax-this.o.speed);this.$list.css(this.dimension,this.posMax+(this.itemMax*d)+"px");}this.interval=null;this.intervalDelay=Math.floor(1000/this.o.frameRate);while(this.itemMax%this.o.speed!==0){this.o.speed--;if(this.o.speed===0){this.o.speed=1;break;}}var c=this;this.trigger=null;this.funcMoveBack=function(){c.trigger=this;c.moveBack();};this.funcMoveForward=function(){c.trigger=this;c.moveForward();};this.funcMoveStop=function(){c.moveStop();};this.funcMoveResume=function(){c.moveResume();};if(this.auto){if(this.o.pauseOnHover){this.$clip.hover(this.funcMoveStop,this.funcMoveResume);}this.moveForward();}else{this.$btnBack=a(".simply-scroll-back",this.$container).addClass("simply-scroll-btn "+this.moveBackClass+" disabled").hover(this.funcMoveBack,this.funcMoveStop);this.$btnForward=a(".simply-scroll-forward",this.$container).addClass("simply-scroll-btn "+this.moveForwardClass).hover(this.funcMoveForward,this.funcMoveStop);}},moveForward:function(){var c=this;this.movement="forward";if(this.trigger!==null){this.$btnBack.removeClass("disabled");}c.interval=setInterval(function(){if(!c.o.horizontal&&c.$clip[0].scrollTop<(c.posMax-c.clipMax)){c.$clip[0].scrollTop+=c.o.speed;}else{if(c.o.horizontal&&c.$clip[0].scrollLeft<(c.posMax-c.clipMax)){c.$clip[0].scrollLeft+=c.o.speed;}else{if(c.o.autoMode=="loop"){c.resetPos();}else{c.moveStop(c.movement);}}}},c.intervalDelay);},moveBack:function(){var c=this;this.movement="back";if(this.trigger!==null){this.$btnForward.removeClass("disabled");}c.interval=setInterval(function(){if(!c.o.horizontal&&c.$clip[0].scrollTop>0){c.$clip[0].scrollTop-=c.o.speed;}else{if(c.o.horizontal&&c.$clip[0].scrollLeft>0){c.$clip[0].scrollLeft-=c.o.speed;}else{if(c.o.autoMode=="loop"){c.resetPos();}else{c.moveStop(c.movement);}}}},c.intervalDelay);},moveStop:function(c){clearInterval(this.interval);if(this.trigger!==null){if(typeof c!="undefined"){a(this.trigger).addClass("disabled");}this.trigger=null;}if(this.auto){if(this.o.autoMode=="bounce"){c=="forward"?this.moveBack():this.moveForward();}}},moveResume:function(){this.movement=="forward"?this.moveForward():this.moveBack();},resetPos:function(){if(!this.o.horizontal){this.$clip[0].scrollTop=0;}else{this.$clip[0].scrollLeft=0;}},renderData:function(d){if(d.length>0){var c=this;a.each(d,function(e,f){a("<img/>").attr({src:f.src,title:f.title,alt:f.title,width:c.o.jsonImgWidth,height:c.o.jsonImgHeight}).appendTo(c.$list);});this.init();}}});})(jQuery);
