function Scroll(direction){
	if (direction == "right") {
		if(positionScroller == amountScroller-1){
			$('scrollRight').style.visibility = "hidden";
	   }
		if($('scrollLeft').style.visibility == "hidden"){
			$('scrollLeft').style.visibility = "";
		}
		
		new Effect.Move('personList', {
			x: -95,
			y: 0,
			mode: 'fixed'
		});
		positionScroller++;
	}
   else {
	   if(positionScroller == 1){
			$('scrollLeft').style.visibility = "hidden";
		}
	   if($('scrollRight').style.visibility == "hidden"){
			$('scrollRight').style.visibility = "";
		}
	   
	   new Effect.Move('personList', {
			x: 95,
			y: 0,
			mode: 'fixed'
		});
	   positionScroller--;
	}
}