window.addEvent( 'domready', function() {
	
	if ($$(".videos li").length>0){
		column_height ($$(".videos li"));
	}
		
        if ($$(".accueil .offre.list").length>0){
                column_height ($$(".offre.list"));
        }
                
	//@@@@ initialisation des elements pour un diaporama de photo
	var liste_photos = ["images/ill/bando_0.jpg","images/ill/bando_1.jpg","images/ill/bando_2.jpg"];
	var current_img = -1;
	var myTimer;
	
	if(liste_photos.length >=2){
	
		//Création du conteneur pour les bandeaux d'images
	
		var loader_diapo = new Asset.images(liste_photos, { 
		
			onProgress: function(counter,index) {	 

				//Création de l'image
				var img_photo = new Element('img',{src:liste_photos[counter], 'alt':'', id:'diapo_'+counter, 'class':'bando'}).inject($('diaporama'));
				img_photo.setOpacity(0); //Image invisible par défaut
				
				//@@@@ compteur
				loading_count = counter;
					if (counter == 0) {
						startdiapo();
						myTimer = startdiapo.periodical(5000);
					}
			}
			
		});
		
	}
	
	//@@@@ slideshow
	var startdiapo = function() {
		if (current_img >= 0) {
			$('diapo_' + current_img).fade(1, 0);
		} else {
			current_img = 0;
		}
		 
		if (current_img >= loading_count) {
			current_img = 0;
		} else {
			current_img ++;
		}
		$('diapo_' + current_img).fade(0, 1);
	}

} );


function column_height (columns){
	var max_height = 0;
	
	columns.each(function(item) {
		max_height = Math.max(max_height, (item.getSize().y - 30));
	});
	
	columns.setStyle('height', max_height);
	console.log(max_height);
}