Can you combine 2 sites previously separated on IWEBSITES?

I have 2 different sites that I had separated using IWEBSITES. Now that Iweb 08 had destroyed using the two sites, I want to just combine them back to one. I tried using the button on IWEBSITES but it doesn't work. Is there a way to cut and paste from one to the other? OR a simpler way to combine two separated sites? IWEB 08 has really messed me up on this.