Convert CMS Site to Dreamweaver or Expression Web

I have a website on a CMS system that a local developer set up. The CMS is very clunky so I would like a standalone version of the site in a WYSIWYG editor such as Dreamweaver or MS Expression Web. The forms must still work and hosting should not be dependent on Frontpage server extensions (as a method in Expression Web.) I need the entire site at <[login to view URL]> Thanks!