There was hidden pornographic text in the index.shtml page of deafresources.com. Not sure how it got there, but it happened while being hosted by lunarpages. I'm not blaming the host. 

When it was brought to my attention I didn't believe it, cause I couldn't see it,  so I never checked the source code. 

Google removed the url from their indexing which has caused a real problem. Does anyone know how I can get reinstated?

The hidden text, that was removed, looked like this just before the last body tag:


</script>
<div style="overflow:auto; visibility:hidden; height: 1px; "><a href="http://akane.udenar.edu.co/correspondencia/capturar_estudio_docent.php">

...I can't show the rest of the code because of the inappropriate content.

Hope someone can help.
Thanks.

Sounds like you might have been a victim of the hack described at http://www.lunarforums.com/forum/index.php?topic=37442.0.