function makeScrollbar(content,scrollbar,handle,horizontal,ignoreMouse){var steps=(horizontal?(content.getScrollSize().x-content.getSize().x):(content.getScrollSize().y-content.getSize().y))
var slider=new Slider(scrollbar,handle,{steps:steps,mode:(horizontal?'horizontal':'vertical'),onChange:function(step){var x=(horizontal?step:0);var y=(horizontal?0:step);content.scrollTo(x,y);}}).set(0);if(!(ignoreMouse)){$$(content,scrollbar).addEvent('mousewheel',function(e){e=new Event(e).stop();var step=slider.step-e.wheel*20;slider.set(step);});}
$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});}
window.addEvent('domready',function(){makeScrollbar($('content'),$('scrollbar1'),$('handle1'));});