function scroller(mousemove, area_var, velocity_var){

  window.addEvent('domready', function(){
    var scroll2 = new Scroller(mousemove, {area: area_var, velocity: velocity_var});
 
    // Mousemove
    $(mousemove).addEvent('mouseover', scroll2.start.bind(scroll2));
    $(mousemove).addEvent('mouseout', scroll2.stop.bind(scroll2));
  
  });
}