Sidebar Question..

Hello,

I have created my own template with Artisteer. Everything is working properly, however.. I was wondering how/if it’s possible to remove the sidebar on the left side, and sidebar on the right side from specific pages only. The issue.. I have my wordpress setup as a static front page Home, and then my blog appears on a page called Journal. I have a widget/something on the left titled Categories, and below that I have Archive, them are both on the left sidebar area, and I have Search on the right sidebar area. How can I remove all three items just from my Home static page, and keep them on the Journal page, and everywhere else. Also, if I can remove them, how can I replace them with something else just on that page.

Thanks,
Justin