in the datepicker code, you have:
dateformat: "dd/mm/yy",
this is not valid, the f needs to be capitolized:
dateFormat: "dd/mm/yy",
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.