function makeScrollbar(content,scrollbar,handle,horizontal,ignoreMouse){
	var steps = (horizontal?(content.getScrollSize().x - content.getSize().x):(content.getScrollSize().y - content.getSize().y))
	var sizeBtn = (350 / content.getScrollSize().y * content.getSize().y)/2;
	if(content.getScrollSize().y <= content.getSize().y){ scrollbar.setStyle('display', 'none');  }
	handle.setStyle('height', sizeBtn);
	var slider = new Slider(scrollbar, handle, {	
		steps: steps,
		mode: (horizontal?'horizontal':'vertical'),
		onChange: function(step){
			// Scrolls the content element in x or y direction.
			var x = (horizontal?step:0);
			var y = (horizontal?0:step);
			content.scrollTo(x,y);
		}
	}).set(0);
	if( !(ignoreMouse) ){
		// Scroll the content element when the mousewheel is used within the 
		// content or the scrollbar element.
		$$(content, scrollbar).addEvent('mousewheel', function(e){	
			e = new Event(e).stop();
			var step = slider.step - e.wheel * 30;	
			slider.set(step);					
		});
	}
	// Stops the handle dragging process when the mouse leaves the document body.
	$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});
}
window.addEvent('domready', function(){				
	// -- first example, vertical scrollbar --
	/*if($('boxResult')){
		makeScrollbar( $('boxResult'), $('scrollTrack'), $('scrollBtn') );
	}*/
	if($('boxFiche')){
		makeScrollbar( $('boxFiche'), $('scrollTrack'), $('scrollBtn') );
	}
	if($('contenu')){
		makeScrollbar( $('contenu'), $('scrollTrack'), $('scrollBtn') );
	}
	if($('artistList')){
		makeScrollbar( $('artistList'), $('artistScrollTrack'), $('artistScrollBtn') );
	}
	if($('activiteList')){
		makeScrollbar( $('activiteList'), $('activiteScrollTrack'), $('activiteScrollBtn') );
	}
	if($('boxVideoList')){
		makeScrollbar( $('boxVideoList'), $('videoScrollTrack'), $('videoScrollBtn') );
	}
});