I see, this is using client side validation.
Client side validation uses Javascript.
javascript does not recognize .34 as a valid number. javascript requires that the leading 0 be entered when using a decimal.
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.