Photo Gallery issues

I’m a new Flash user and recently tried using the “Creating a photo gallery” tutorial on Kirupa.com (located at http://www.kirupa.com/developer/mx/photogallery.htm), but am having a problem with the images size. The original images are very large (I have to scale them down to about 30% in order to fit a 790 x 590 screen), but the tutorial states that they would be scaled down to fit the size of the movie clip when loaded; however, they aren’t doing this. I’m not sure what to do to make the images resize to the movie clip size. Can anyone help? Thanks in advance.

nitrog