Applet not working on MAC OS

Applet is not working on MAC OS, what is the wrong with my applet or any other thing? Please help.thanksShailendra
[135 byte] By [shailendra1234a] at [2007-10-2 17:52:44]
# 1
You did not include any details.
BIJ001a at 2007-7-13 19:11:07 > top of Java-index,Developer Tools,Debugging and Profiling Tool APIs...
# 2

We are using some internet connection handler code and some code to read values from java script

example:

URL page = new URL(pageURL);

URLConnection Connect;

Connect = page.openConnection();

Connect.setDoOutput(true);

StreamWriter = new OutputStreamWriter(Connect.getOutputStream());

StreamWriter.write(PostData);

StreamWriter.flush();

StreamWriter.close();

JSObject aObject;

aObject.getMember("a1"));

shailendra1234a at 2007-7-13 19:11:07 > top of Java-index,Developer Tools,Debugging and Profiling Tool APIs...
# 3
There is no JSObject type in the standard API; where does it come from? JSObject aObject;
BIJ001a at 2007-7-13 19:11:07 > top of Java-index,Developer Tools,Debugging and Profiling Tool APIs...