window.addEvent('domready', function(){
	$$('.interieur').setStyle('opacity', '0');
	$$('.blocMenu').addEvent('mouseenter', function(){
		$$('#' + this.id + ' .interieur').set('tween', {
			'duration': 'short'
		});
		$$('#' + this.id + ' .interieur')[0].tween('opacity', '1');
	});
	$$('.blocMenu').addEvent('mouseleave', function(){
		$$('#' + this.id + ' .interieur').set('tween', {
			'duration': 'short'
		});
		$$('#' + this.id + ' .interieur')[0].tween('opacity', '0');
	});
	
});

function affichePopup(url){
	new Request({
		url: 'index.php?action=affichage_popup&url_popup='+url,
		onSuccess: function(html) {
			$("popup_contenu_centre").innerHTML = html;
			$('popup').style.display = "block";
		}
	}).send();
	
}