window.addEvent('domready',function(){
    var containers = $$('.cat_container');
    if(containers.length > 0){
        containers.each(function(cat){
            var scroll = new Fx.Scroll(cat,{duration:750,transition:Fx.Transitions.Expo.easeOut});
            cat.addEvent('click',function(){
                scroll.stop();
                scroll.scrollTo(0,325);
            });
            cat.addEvent('mouseenter',function(){
                scroll.stop();
                scroll.scrollTo(0,325);
            });
            cat.addEvent('mouseleave',function(){
               	scroll.stop();
                scroll.scrollTo(0,0);
            });
            
        });
    }
});