framework builder cannot be used to embed an external web page into a web page, for this you would use an iframe:
http://www.w3schools.com/tags/tag_iframe.asp
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.