document.observe("dom:loaded", function() {
    var be=$$('div.diaporama_element');
	var bn=$('diaporama_navigation');
	be.each(function(e){
		e.setAttribute('id','diaporamaElement'+be.indexOf(e));
		//e.setStyle({'zIndex':'9','opacity':1,'filter':'alpha(opacity=100)'});
		e.show(); // setOpacity(1);
        var ne=new Element('img',{'src':'/pages/homepage/img/diaporama_puce_nav.png'})
		ne.onclick=function(ev){
			if(!ev)var ev=window.event;var tg=(window.event)?ev.srcElement:ev.target;
			var idxn=$$('#diaporama_navigation img').indexOf(tg);
            // alert(idxn);
			selectionDiaporamaElementdiaporama(idxn);
		}
		bn.insert(ne)
	});
	$$('#diaporama_navigation img')[0]?selectionDiaporamaElementdiaporama(0):null;
});



selectionDiaporamaElementdiaporama=function(idxn){
	if(typeof(wtoBE)!='undefined')window.clearTimeout(wtoBE);
	if(typeof(idxn)=='undefined'){
		if (tmp=$$('div#diaporama_content div.actif')[0])	var idxn = $$('div.diaporama_element').indexOf(tmp); else idxn=0;
		(idxn<$$('div.diaporama_element').length-1)?idxn++:idxn=0;
	}

	var ben=$$('div.diaporama_element')[idxn];
	new Effect.Appear(ben.id, {
		duration:.5, from:0, to:1.0,
		beforeStart: function() {
			ben.setOpacity(0);
			ben.setStyle({'zIndex':'11'});
		},
		afterFinish: function() {
			ben.setStyle({'zIndex':'11'});
			if (bea=$$('#diaporama_content div.actif')[0]){
				var idxa = $$('div.diaporama_element').indexOf(bea);
				bea.setStyle({'zIndex':'9'})
                ben.setStyle({'zIndex':'10'});
				$$('#diaporama_navigation img')[idxa].removeClassName('actif');
				bea.removeClassName('actif');
			}
			$$('#diaporama_navigation img')[idxn].addClassName('actif');
			ben.addClassName('actif');
			(idxn<$$('div.diaporama_element').length-1)?idxn++:idxn=0;
			// wtoBE=window.setTimeout(function(){if ($$('#diaporama_navigation img')[0].hasClassName('actif'))selectionDiaporamaElementdiaporama(idxn)},3000);
            wtoBE=window.setTimeout(function(){selectionDiaporamaElementdiaporama(idxn)},5000);
		}
	});
}
var wtoBE;


inscriptionSpontaneeNewsletter=function(callback){
	if ($$('form[name="newsletterForm"] input[name="newsletterEmail"]')[0].value == '') return;
	var parameters = $('newsletterForm').serialize(true);  // alert($('newsletterForm').serialize()); //return
	$('newsletterForm').disable();
	$('newsletterForm').setOpacity(0.7);
	var url = '/pages/homepage/ajax/inscriptionSpontaneeNewsletter.php';
	new Ajax.Request(url, {
	method: 'post',
	parameters: parameters,
	onSuccess: function(r) { //alert(r.responseText);//return;
        responses=r.responseText.split("\n");
		$$('form[name="newsletterForm"] p.newsletterCallback')[0].innerHTML=responses[1];
		wto=window.setTimeout(	function(){
                $$('form[name="newsletterForm"] p.newsletterCallback')[0].innerHTML='';
                $$('form[name="newsletterForm"] input[name="newsletterEmail"]')[0].value = '';
                $('newsletterForm').enable();
                $('newsletterForm').setOpacity(1);
                window.clearTimeout(wto)
			},2500)
		}
	});
}