Hi Timothy Hoestermann,
Thanks for using Apple Support Communities.
For more information on this, take a look at this article:
Java updates available for OS X on April 16, 2013
You also may want to look at this article but opposite.
How to disable the Java web plug-in in Safari
Best of luck,
This response includes links to Mac OS X help. The issue is that Java isn't working under Safari for Windows. I have the same issue. When I try to access a page with Java, I get a message window saying that Java is unavailable or not installed. It is definitely installed and works under Internet Explorer and Firefox.