Calendar with possibility to mark and publish on your website if resources for some date are free or not. There are 3 options: "Reserved", "Occupied", "Free" (it may be customized in config.php). Calendar is generated by the script and it let users to go through years back and forward. Calendar days are displayed regarding the real dates (feb 29!). Administrator can mark dates just by clicking on one of the calendar cell's. Script is written in PHP (with MySQL) and JavaScript. When you install it you may give link directly to calendar or include it in your web page. Script is under GPL license so you may download and use it for free.