Most likely it is just a CSS difference on the two sites. If you can give me URL addresses for the two versions of the page then I could take a closer look and let you know what I find.
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.