JSP 2.0 Examples - Dynamic Attributes
    
    This JSP page invokes a custom tag that accepts a dynamic set
    of attributes.  The tag echoes the name and value of all attributes
    passed to it.
    
    Invocation 1 (six attributes)
    
      - x = 1
- y = 2
- z = 3
- r = red
- g = green
- b = blue
Invocation 2 (zero attributes)
    
    Invocation 3 (three attributes)
    
      - dogName = Scruffy
- catName = Fluffy
- blowfishName = Puffy