Images within a document

  width and height control

  Showing <img src=./html16-2.gif>

        width=89, height=44,  image.

  Showing <img width=150 src=./html16-2.gif> using just width=150.

        width=150,  image.

  Showing <img height=120 src=./html16-2.gif> using height=120

        height=120,  image.

  Showing <img width=100 height=120 src=./html16-2.gif>

        width=100 height=120,  image.

  Showin <img width=50% src=./html16-2.gif>

        width=50%,  image.