if(typeof(AC)=="undefined"){AC={};}
    AC.ProductBrowser={
    productSlider:null,
    sliderVal:0,
    animationId:false,
    viewportWidth:760,
    contentWidth:760,
    categories:[
    {id:'pb-cat1',offset:0},
    {id:'pb-cat2',offset:0.32}
    ],
    isIPhone:AC.Detector.isiPhone(),
    iPhoneCategories:[
    {id:'pb-cat1',offset:0},
    {id:'pb-cat2',offset:0.32}
    ],
    arrowScrollAmount:0.24,
    iPhoneScrollAmount:0.22,
    iPhoneContainerWidth:834,
    isSliding:false,
    lastX:0.32,
    isMouseDown:false,
    dif:0,
    overlap:0,
    offsetImageWidth:127,
    sliderOffset:291,
    offsetContentWidth:-760,
    clicked:false,
    startIndex:0,
    
    isIpScroll:false,
    hasIpDragged:false,
    init:function(setupArgs){
    if(typeof(setupArgs.categories)!='undefined')this.categories=setupArgs.categories;
    if(typeof(setupArgs.imageOverlap)!='undefined')this.overlap=setupArgs.imageOverlap;
    if(typeof(setupArgs.sliderCentering)!='undefined')this.sliderOffset=setupArgs.sliderCentering;
    if(typeof(setupArgs.initialCategory)!='undefined')this.startIndex=setupArgs.initialCategory;
    if(typeof(setupArgs.arrowScrollAmount)!='undefined')this.arrowScrollAmount=setupArgs.arrowScrollAmount;
    if(typeof(setupArgs.iPhoneCategories)!='undefined'){this.iPhoneCategories=setupArgs.iPhoneCategories;}
    if(typeof(setupArgs.iPhoneScrollAmount)!='undefined')this.iPhoneScrollAmount=setupArgs.iPhoneScrollAmount;
    if(typeof(setupArgs.iPhoneContainerWidth)!='undefined')this.iPhoneContainerWidth=setupArgs.iPhoneContainerWidth;
    
    if(!$('pb-productslidertrack')){
    	//#JP240811: Kein Slider vorhanden. Hier abbrechen.
    	return;
    }
    $('pb-productslidertrack').style.visibility="visible";
    $('pb-productbrowsercontainer').style.overflow="hidden";
    
    this.viewportWidth=$('pb-productbrowsercontainer').getWidth();
    this.offsetImageWidth=$$('#pb-productslider .pb-productimage')[0].getWidth()-this.overlap;
    this.contentWidth=this.offsetImageWidth*$$('#pb-productslider .pb-productimage').length;
    this.offsetContentWidth=-1*(this.contentWidth-this.viewportWidth);
    
    this.productSlider=new Control.Slider('pb-productsliderhandle','pb-productslidertrack',{
    axis:'horizontal'
    });
    
    if(AC.ProductBrowser.isIPhone){
    this.categories=this.iPhoneCategories;
    this.arrowScrollAmount=this.iPhoneScrollAmount;
    $('pb-productslidertrack').style.visibility="none";
    $('pb-leftarrow').style.visibility="none";
    $('pb-rightarrow').style.visibility="none";
    $('pb-productbrowsercontainer').style.width=this.iPhoneContainerWidth+"px";
    
    var leftArrow=document.createElement('div');
    leftArrow.id="pb-iphone-leftarrow";
    
    var rightArrow=document.createElement('div');
    rightArrow.id="pb-iphone-rightarrow";
    
    $('productbrowser').appendChild(leftArrow);
    $('productbrowser').appendChild(rightArrow);
    
    Event.observe($(leftArrow),'click',function(){
    AC.ProductBrowser.left();
    });
    
    Event.observe($(rightArrow),'click',function(){
    AC.ProductBrowser.right();
    });
    }
    
    AC.ProductBrowser.animateSlide(this.categories[this.startIndex].offset);
    
    
    this.productSlider.options.onChange=function(value){
    $('pb-productsliderhandleimage').style.left=$('pb-productsliderhandle').style.left;
    
    if(AC.ProductBrowser.isThrow&&!AC.ProductBrowser.isSliding){
    AC.ProductBrowser.isSliding=true;
    AC.ProductBrowser.isThrow=false;
    
    var mod=value+AC.ProductBrowser.throwMod;
    if(mod<0)mod=0;
    if(mod>1)mod=1;
    AC.ProductBrowser.animateSlide(mod);
    }
    else if(!AC.ProductBrowser.isSliding&&value){
    AC.ProductBrowser.isSliding=true;
    AC.ProductBrowser.animateSlide(value);
    }
    };
    
    this.productSlider.options.onSlide=function(value){
    $('pb-productsliderhandleimage').style.left=$('pb-productsliderhandle').style.left;
    if(value&&!AC.ProductBrowser.isSliding){
    AC.ProductBrowser.isSliding=true;
    AC.ProductBrowser.isThrow=false;
    if(AC.ProductBrowser.isMouseDown){
    AC.ProductBrowser.dif=value-AC.ProductBrowser.lastX;
    AC.ProductBrowser.lastX=value;
    
    
    if(AC.ProductBrowser.dif>0.05){
    AC.ProductBrowser.isThrow=true;
    AC.ProductBrowser.throwMod=0.2;
    }
    else if(AC.ProductBrowser.dif<-0.04){
    AC.ProductBrowser.isThrow=true;
    AC.ProductBrowser.throwMod=-0.2;
    }
    }
    
    var w=AC.ProductBrowser.offsetContentWidth;
    $('pb-productslider').style.left=w*value+"px";
    
    this.sliderVal=value;
    AC.ProductBrowser.lastX=value;
    AC.ProductBrowser.colorCats();
    AC.ProductBrowser.isSliding=false;
    }
    
    Element.setStyle($('pb-productbrowsercontainer'),{overflow:"hidden"});
    };
    
    Event.observe('pb-productslidertrack','mousedown',function(e){
    var o=e.offsetX||e.layerX;
    if(Event.element(e).id=='pb-productslidertrack'&&o<100)AC.ProductBrowser.animateSlide(0);
    });
    Event.observe('pb-leftarrow','mousedown',function(){
    AC.ProductBrowser.left();
    });
    Event.observe('pb-rightarrow','mousedown',function(){
    AC.ProductBrowser.right();
    });
    
    Event.observe('pb-productsliderhandle','mousedown',function(){
    AC.ProductBrowser.isMouseDown=true;
    $('pb-productsliderhandle').style.zIndex="5";
    });
    
    Event.observe('pb-productsliderhandle','mouseup',function(){
    AC.ProductBrowser.isMouseDown=false;
    });
    
    AC.ProductBrowser.categories.each(function(c){
    Event.observe($(c.id),'mouseup',function(e){
    AC.ProductBrowser.animateSlide(c.offset);
    });
    });
    },
    
    animateSlide:function(toX){
    
    if(toX>1)toX=1;
    if(toX<0)toX=0;
    AC.ProductBrowser.sliderVal=toX;
    window.clearInterval(AC.ProductBrowser.animationId);
    var w=AC.ProductBrowser.offsetContentWidth;
    var stopPoint=w*toX;
    
    var sliderStopPoint=(Math.round(AC.ProductBrowser.viewportWidth-AC.ProductBrowser.sliderOffset)*toX);
    
    AC.ProductBrowser.isSliding=true;
    AC.ProductBrowser.animationId=window.setInterval(function(){
    var sliderPos=parseInt($('pb-productslider').getStyle('left'))||0;
    var handlePos=parseInt($('pb-productsliderhandle').getStyle('left'))||0;
    var x=AC.ProductBrowser.calculateDecel(sliderPos,stopPoint);
    var sx=AC.ProductBrowser.calculateDecel(handlePos,sliderStopPoint);
    $('pb-productslider').style.left=x+"px";
    $('pb-productsliderhandle').style.left=sx+"px";
    $('pb-productsliderhandleimage').style.left=sx+"px";
    AC.ProductBrowser.colorCats();
    
    if(x==stopPoint){
    window.clearInterval(AC.ProductBrowser.animationId);
    AC.ProductBrowser.isSliding=false;
    }
    },30);
    
    },
    
    colorCats:function(){
    var sliderX=parseInt($('pb-productsliderhandle').getStyle('left'))+(($('pb-productsliderhandle').getWidth()-20)/2);
    AC.ProductBrowser.categories.each(function(c){
    var left=parseInt($(c.id).getStyle('left'))
    var clr=Math.ceil((Math.min(sliderX,left)/Math.max(sliderX,left))*10);
    $(c.id).className='pb-catclass'+clr;
    });
    },
    
    left:function(){
    AC.ProductBrowser.animateSlide(AC.ProductBrowser.sliderVal-AC.ProductBrowser.arrowScrollAmount);
    },
    
    right:function(){
    AC.ProductBrowser.animateSlide(AC.ProductBrowser.sliderVal+AC.ProductBrowser.arrowScrollAmount);
    },
    
    calculateDecel:function(from,to){
    var n=from-Math.floor((from-to)*.4);
    if(Math.abs(from-to)<4)return to;
    else return n;
    }
    };