Resetting Dock/Icon Images

I downloaded the free trial of Candy Bar and used it to change my dock, finder, settings, and other folder icons. The free trial ran out and I no longer have the program. I was wondering if there was a way for me to revert the icons to the original images that come with my iMac.

Thanks!

Delete the files com.apple.dock.plist and com.apple.dock.db from homedirectory/Library/Preferences and restart Dock. To restart Dock enter the following command in terminal:

killall Dock