// JavaScript Document
var declencheur;
var numSlide = 0;

function playSlide()
	{
	declencheur = window.setTimeout("forwardSlide();",delai);
	}
function forwardSlide()
	{
	displaySlide(numSlide);
	if (nombreSlide>1)	
		{
		if (numSlide==nombreSlide-1)
			{
			// Retour au premier
			numSlide = 0;
			}
		else
			{
			// Afficher le suivant
			numSlide = numSlide+1;
			}
		}
	declencheur = window.setTimeout("forwardSlide();",delai);
	}
function displaySlide(num)
	{
	resetSlide();
	idSlide = "vitrine"+num;
	obj = document.getElementById(idSlide);
	obj.style.display='block'; 
	obj.style.visibility='visible'; 
	obj = document.getElementById("carre"+num);
	obj.style.backgroundColor='#E1ECFD';
	numSlide = num;
	}
function resetSlide()
	{
	for (i=0;i<nombreSlide;i++)
		{
		obj = eval("document.getElementById('vitrine'+i)");
		obj.style.display='none'; 
		obj.style.visibility='hidden'; 
		obj = eval("document.getElementById('carre'+i)");
		obj.style.backgroundColor='';
		}
	}
function stopSlide()
	{
	if (nombreSlide>1)	
		{
		window.clearTimeout(declencheur);
		}
	}