Virus from Google Images on the iPhone?

My friend was using her iPhone 4 to look at pictures of Pomeranians and she clicked on one of the images to get a closer look. Will this give her phone a virus? I'm not sure if it was still on google images, but she was sliding one picture to the next.

Added (1). She just did it again for an alligator snapping turtle. Will THAT give a virus?

No.
Not unless your on a very dangourase site