$dates = array();
	$ctime = time();
	foreach($list as $item) {
		//Si featured ou si va l'être
		$time = strtotime($item->featured_up);
		if (($item->featured == 1)||($time > $ctime)) {
			$ftime = strtotime($item->featured_down);
			while($time < $ftime) {
				if (!isset($dates[$time])) 
					$dates[$time] = 0;
				$dates[$time]++;
				$time += 3600 * 24;
			}
		}
	}
	$udates = array();
	foreach($dates as $time => $nb) {
		if ($nb >= 1) {
			$udates[] = $time."000";
		}
	}