var compteur_boucles_real = 16;
		
		/*function go_gauche() 
		{
			var pos_left_real =  parseInt(document.getElementById('liste_diaporama').style.left);
			
				var new_pos_left = pos_left_real - 164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
		}	
		
		function go_droite() 
		{
			var pos_left_real =  parseInt(document.getElementById('liste_diaporama').style.left);
			
				var new_pos_left = pos_left_real + 164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
		}*/
		
		function go_gauche() 
		{
			var pos_left_real =  parseInt(document.getElementById('liste_diaporama').style.left);
			if((Math.floor(pos_left_real/164))==(pos_left_real/164))
				{
				var new_pos_left = pos_left_real - 164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
				}
				else
				{
				var new_pos_left = ((Math.round(pos_left_real/164))*164)-164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
				}
		}	
		
		function go_droite() 
		{
			var pos_left_real =  parseInt(document.getElementById('liste_diaporama').style.left);
			
			if((Math.floor(pos_left_real/164))==(pos_left_real/164))
				{
				var new_pos_left = pos_left_real + 164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
				}
				else
				{
				var new_pos_left = ((Math.round(pos_left_real/164))*164)+164;
				document.getElementById('liste_diaporama').style.left=new_pos_left + 'px';
				}
		}
		
function defilement(dir,nb_actus)
	{
		//alert(nb_actus);
		
	if (document.layers)
		{
		var page = eval(document.conteneur_diaporama);
		}
		else
		{
		if (document.getElementById)
			{
			var page= eval("document.getElementById('conteneur_diaporama').style");
			}
			else
			{
			if (document.all)
				{
				var page = eval(document.all.conteneur_diaporama.style);
      			}
   			}
		}
	/*if (document.layers)
		{
		var largeur = eval(document.conteneur_diaporama).offsetWidth;
		}
		else
		{
		if (document.getElementById)
			{
			var largeur= eval("document.getElementById('conteneur_diaporama').offsetWidth");
			}
			else
			{
			if (document.all)
				{
				var largeur = eval(document.all.conteneur_diaporama.offsetWidth);
      			}
   			}
		}*/
		//alert(largeur);
	var x_pos = parseInt(page.left);
	largeur = 650 - (nb_actus*163);
	//alert(largeur);
	ze_nb_actus = nb_actus;
	
	if(dir=='gauche')
		{
			//alert('gauche'+x_pos);
		if(x_pos<0)
			{
			page.left = x_pos + 3 + "px";
			scrolltimer = setTimeout("defilement('gauche',ze_nb_actus)",10);
			}
		}
	if(dir=='droite')
		{
			//alert('droite'+x_pos);
		if(x_pos>largeur)
			{
			page.left = x_pos - 3 + "px";
			scrolltimer = setTimeout("defilement('droite',ze_nb_actus)",10);
			}
		}
}
function stopScroll()
	{
	clearTimeout(scrolltimer);
}