Thanks smigliorato,
But those plugins change the orientation of the thumbnail to almost a distortion level where it looks awful. It did allow me to make the image clickable, but not a nice clear image. Looks like I will need to go into the php and update it, which is what I wanted to stay away from. I am building the site for someone that is not very knowledgeable on updating code, so I want to keep this as simple as possible. I am sure I could hard code this, but I would like to stay away from it if possible.