Currently Being ModeratedJun 4, 2013 7:12 PM (in response to rdfield4)
Unfortunately, iWeb has no import functionality so, if you are wanting to use iWeb you will need to re-create your website from scratch. You can however copy and paste images and text into iWeb which would speed things up a bit.
On a side note: since Apple is no longer developing iWeb you may want to look into other mac website tools there are a handful of them out there (currently, I am migrating to Adobe's Muse but, it is subscription based software) iWeb 3.0.4 does still works on Lion & Mountain Lion with a little nudging here and there. My current site is done with iWeb 3.0.4 with a wordpress blog and a little coding here and there just to make it look a bit more interesting.
And this is just the start of my rebuild using Adobe's Muse: http://jeffnitschke.com/jeff_muse/index.html