I ran across this jquery plugin to magnify an image. I needed to put a map on a page that I felt was a little small for the detail it had. This plugin allows the mouse over to actually load a larger image in place of it without destroying your layout.
[button link=”http://www.losmedanos.edu/construction/pathways.asp” newwindow=”yes”] Demo[/button]
[button link=”http://mlens.musings.it/” color=”green” newwindow=”yes”] Download[/button]