Class MessageBox
  Class MessageBox
MessageBox
  -  class MessageBox
  
-  extends Dialog
  
A dialog box that contains ONE string, and ONE button. The
button is an OK button, and the string is an informational
string
  
  -  
	MessageBox(Frame, String)
   -  Constructor, creates a BorderLayout with the string on the
top, and the ok button on the bottom, nothing in the Center.
 
  
  -  
	ShowAndLayout()
   -  Display the dialog.
  
 -  
	action(Event, Object)
   -  Destroy the dialog if any action happens.
 
  
MessageBox
  public MessageBox(Frame parent,
                    String msg)
  -  Constructor, creates a BorderLayout with the string on the
top, and the ok button on the bottom, nothing in the Center.
  
    -  Parameters:
    
 -  parent - The frame, for passing to the Dialog constructor.
    
-  msg - A string that will be the main 'message' of this
dialog box.
  
  
 
  
ShowAndLayout
  public void ShowAndLayout()
  -  Display the dialog.
 
action
  public boolean action(Event e,
                        Object o)
  -  Destroy the dialog if any action happens.
  
    -  Returns:
    
 -  true