/* spécifique */

var background_image = '/common/images_site/fond.jpg';

window.addEvent('domready', function () {
	/* cache les menus deroulants */
	$$('.menu_item_block').setStyle('display', 'none');
	/* precharge les images du menu */
	//init_menu_images();
	/* precharge le fond */
	var myImages = new Asset.images([background_image], {
	    onComplete: function(){
			if($('background'))
			{
				$('background').setStyle('opacity', '0');
				$('background').setStyle('background', 'url(\''+background_image+'\') no-repeat 50% 0px');
				$('background').set('tween', {duration: 25000});
				$('background').tween('opacity', '0%', '100%');
			}
	    }
	});
});