Landmark Manager Live Demo

In order to make this applet running in your web browser you need to grant following java permissions:

grant codebase ""
   permission java.util.PropertyPermission "user.home","read";
   permission "*", "connect, resolve";
   permission "${user.home}/-","read, write";
   permission java.util.PropertyPermission "microedition.platform", "read";

The easiest way to do that is to create .java.policy file in your home directory and copy/paste grant statement from above.

For more details please refer to Java Policy Files Documentation.