/* il y en a qui veul du scrolling à la shoes.fr alors... */

function scroll_hover(sens)
{
	if ( typeof this.nb_top == 'undefined' ) this.nb_top = -(document.getElementById("scrollable_content_news").offsetHeight - (document.getElementById("scrollable_news").offsetHeight)) / 2;
	if ( typeof this.butee_bas == 'undefined' ) 
	this.butee_bas = document.getElementById("scrollable_content_news").offsetHeight - document.getElementById("scrollable_news").offsetHeight;
	
	if (sens == "bas")
		{
		if (this.nb_top < 0)
	   		this.nb_top += 10;
		}
	else
	  {
	  if (this.nb_top > -this.butee_bas)
	   this.nb_top -= 10;
	  }
	
	$(".aff_news").css({top: this.nb_top + "px"});
}

$(document).ready(function() {
	if ( typeof this.interval == 'undefined' ) this.interval = 0;
	var time = 10;
	var res = -(document.getElementById("scrollable_content_news").offsetHeight - (document.getElementById("scrollable_news").offsetHeight)) / 2;
	
	$(".aff_news").css({top: res + "px"});
	
	$("#moins").mouseover(function(){ 
	
	this.interval = setInterval("scroll_hover('bas')", time);
	
	 });
	
     $("#plus").mouseover(function(){ 
	
	this.interval = setInterval("scroll_hover('haut')", time);
	
	 });
	
	$("#moins, #plus").mouseout(function(){ clearInterval(this.interval); });	
		
});