How to create rollover images for photos in center column?
 

Hi guys!

My client wants a different image to appear when the mouse hovers over a photo in the center column of the home page of his site.

A SAMPLE of the effect he wants can be seen on the home page of http://www.bigtexasinn.com.

As you can see, when the mouse hovers over a photo, a different photo appears.

Is there a widget that will do this? Or coding that will work within the blog platform?

Thanks for your help!

KIP