(function($) {"use strict";$(function(){ParallaxScroll.init();});var ParallaxScroll={showLogs:false,round:1000,init:function(){this._log("init");if(this._inited){this._log("Already Inited");this._inited=true;return;}
        this._requestAnimationFrame=(function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(callback,element){window.setTimeout(callback,1000/60);};})();this._onScroll(true);},_inited:false,_properties:['x','y','z','rotateX','rotateY','rotateZ','scaleX','scaleY','scaleZ','scale'],_requestAnimationFrame:null,_log:function(message){if(this.showLogs)console.log("Parallax Scroll / "+message);},_onScroll:function(noSmooth){var scroll=$(document).scrollTop();var windowHeight=$(window).height();this._log("onScroll "+scroll);$("[data-parallax]").each($.proxy(function(index,el){var $el=$(el);var properties=[];var applyProperties=false;var style=$el.data("style");if(style==undefined){style=$el.attr("style")||"";$el.data("style",style);}
        var datas=[$el.data("parallax")];var iData;for(iData=2;;iData++){if($el.data("parallax"+iData)){datas.push($el.data("parallax-"+iData));}
        else{break;}}
        var datasLength=datas.length;for(iData=0;iData<datasLength;iData++){var data=datas[iData];var scrollFrom=data["from-scroll"];if(scrollFrom==undefined)scrollFrom=Math.max(0,$(el).offset().top-windowHeight);scrollFrom=scrollFrom|0;var scrollDistance=data["distance"];var scrollTo=data["to-scroll"];if(scrollDistance==undefined&&scrollTo==undefined)scrollDistance=windowHeight;scrollDistance=Math.max(scrollDistance|0,1);var easing=data["easing"];var easingReturn=data["easing-return"];if(easing==undefined||!$.easing||!$.easing[easing])easing=null;if(easingReturn==undefined||!$.easing||!$.easing[easingReturn])easingReturn=easing;if(easing){var totalTime=data["duration"];if(totalTime==undefined)totalTime=scrollDistance;totalTime=Math.max(totalTime|0,1);var totalTimeReturn=data["duration-return"];if(totalTimeReturn==undefined)totalTimeReturn=totalTime;scrollDistance=1;var currentTime=$el.data("current-time");if(currentTime==undefined)currentTime=0;}
            if(scrollTo==undefined)scrollTo=scrollFrom+scrollDistance;scrollTo=scrollTo|0;var smoothness=data["smoothness"];if(smoothness==undefined)smoothness=30;smoothness=smoothness|0;if(noSmooth||smoothness==0)smoothness=1;smoothness=smoothness|0;var scrollCurrent=scroll;scrollCurrent=Math.max(scrollCurrent,scrollFrom);scrollCurrent=Math.min(scrollCurrent,scrollTo);if(easing){if($el.data("sens")==undefined)$el.data("sens","back");if(scrollCurrent>scrollFrom){if($el.data("sens")=="back"){currentTime=1;$el.data("sens","go");}
            else{currentTime++;}}
                if(scrollCurrent<scrollTo){if($el.data("sens")=="go"){currentTime=1;$el.data("sens","back");}
                else{currentTime++;}}
                if(noSmooth)currentTime=totalTime;$el.data("current-time",currentTime);}
            this._properties.map($.proxy(function(prop){var defaultProp=0;var to=data[prop];if(to==undefined)return;if(prop=="scale"||prop=="scaleX"||prop=="scaleY"||prop=="scaleZ"){defaultProp=1;}
            else{to=to|0;}
                var prev=$el.data("_"+prop);if(prev==undefined)prev=defaultProp;var next=((to-defaultProp)*((scrollCurrent-scrollFrom)/(scrollTo-scrollFrom)))+defaultProp;var val=prev+(next-prev)/smoothness;if(easing&&currentTime>0&&currentTime<=totalTime){var from=defaultProp;if($el.data("sens")=="back"){from=to;to=-to;easing=easingReturn;totalTime=totalTimeReturn;}
                    val=$.easing[easing](null,currentTime,from,to,totalTime);}
                val=Math.ceil(val*this.round)/this.round;if(val==prev&&next==to)val=to;if(!properties[prop])properties[prop]=0;properties[prop]+=val;if(prev!=properties[prop]){$el.data("_"+prop,properties[prop]);applyProperties=true;}},this));}
        if(applyProperties){if(properties["z"]!=undefined){var perspective=data["perspective"];if(perspective==undefined)perspective=800;var $parent=$el.parent();if(!$parent.data("style"))$parent.data("style",$parent.attr("style")||"");$parent.attr("style","perspective:"+perspective+"px; -webkit-perspective:"+perspective+"px; "+$parent.data("style"));}
            if(properties["scaleX"]==undefined)properties["scaleX"]=1;if(properties["scaleY"]==undefined)properties["scaleY"]=1;if(properties["scaleZ"]==undefined)properties["scaleZ"]=1;if(properties["scale"]!=undefined){properties["scaleX"]*=properties["scale"];properties["scaleY"]*=properties["scale"];properties["scaleZ"]*=properties["scale"];}
            var translate3d="translate3d("+(properties["x"]?properties["x"]:0)+"px, "+(properties["y"]?properties["y"]:0)+"px, "+(properties["z"]?properties["z"]:0)+"px)";var rotate3d="rotateX("+(properties["rotateX"]?properties["rotateX"]:0)+"deg) rotateY("+(properties["rotateY"]?properties["rotateY"]:0)+"deg) rotateZ("+(properties["rotateZ"]?properties["rotateZ"]:0)+"deg)";var scale3d="scaleX("+properties["scaleX"]+") scaleY("+properties["scaleY"]+") scaleZ("+properties["scaleZ"]+")";var cssTransform=translate3d+" "+rotate3d+" "+scale3d+";";this._log(cssTransform);$el.attr("style","transform:"+cssTransform+" -webkit-transform:"+cssTransform+" "+style);}},this));if(window.requestAnimationFrame){window.requestAnimationFrame($.proxy(this._onScroll,this,false));}
    else{this._requestAnimationFrame($.proxy(this._onScroll,this,false));}}};})(window.jQuery);