On my website I have some math problems that use jsmath.  These problems, and therefore the jsmath fonts and images, are in links.  I've found that the images that are inserted (when no font is found) do not seem to obey the styling rules I have set up for images/links in my css.  Specifically they have an ugly blue underline.

Does anyone how to fix this?  Its a small issue but its been bothering me for a while & I just spent a good hour trying everything I could to fix it.  Thanks.