// JavaScript Document
function show_etape(a){ 
	for (var i = 0; i < 5; i++) {
		document.getElementById('etape_'+i).style.display='none';
	}
	document.getElementById('etape_'+a).style.display='block';
	for (var i = 1; i < 5; i++) {
		document.getElementById('carre_'+i).className='carre_off';
	}
	document.getElementById('carre_'+a).className='carre';
}

function verif_inscription(form)
{
	if (form.mail.value == "")
	{
		alert("Veuillez entrer votre eMail");
		return false;
	}
	
	if (form.pass.value == "")
	{
		alert("Veuillez entrer votre mot de passe");
		return false;
	}
	
	if (!form.reglement[0].checked)
	{
		alert("Veuillez accepter le reglement du site");
		return false;
	}
	
	return true;
}

function createCarousel() {
	sens = -440;
	hCarousel = new UI.Carousel("horizontal_carousel");
	hCarousel.observe('previousButton:disabled', function(event){
		sens = -sens;
	});
	hCarousel.observe('nextButton:disabled', function(event){
		sens = -sens;
	});

	hCarousel.observe('scroll:started', function(event){
		clearTimeout(hCarousel.timeout);
		hCarousel.timeout = setTimeout(function(){hCarousel.scroll(sens);}, 5000);
	});

	hCarousel.timeout = setTimeout(function(){hCarousel.scroll(sens);}, 5000);
	
	$$('#horizontal_carousel img').each(function(elem){elem.observe('mouseover', function(event){clearTimeout(hCarousel.timeout)})});
	$$('#horizontal_carousel img').each(function(elem){elem.observe('mouseout', function(event){clearTimeout(hCarousel.timeout);hCarousel.timeout = setTimeout(function(){hCarousel.scroll(sens);}, 5000);})});
}