Big Java example project "mousespy"

You can use this project as follows:

 - once compiled, the Applet class can be run using the "Run Applet..." 
 popup menu option.
 - it can be run in your web browser, the output shows up in the Java 
 console window. Running in Appletviewer may not show output.
  
This project illustrates concepts covered in Big Java, Chapter 10 
"Applets and Graphics".
  
 - to understand the Java event model
 - to install mouse and action listeners
 - to accept mouse and text input
