If Java is working, you will see a pink rectangle above with one line of text that says something like:
Supported platforms
| Operating System | JVM | Browsers |
| Windows | At least Java 5 (JRE 1.5.0_6) (Recommended: Java 6 (JRE 1.6.0)) |
IE 6.0 and above Firefox 1.5 and above |
| Mac / Linux | At least Java 5 (JRE 1.5.0_6) | IE 5.0 Firefox 1.5 |
