PROGRAMMING EXERCISE 6
12.3 Modify Fig. 12.13 to use a background color to highlight all the links in the page instead
of displaying them in a box at the bottom.
12.6 Create a web page in which the user is allowed to select the page’s background color and
whether the page uses serif or sans serif fonts. Then change the body element’s style attribute accordingly.
13.3 Add an erase feature to the drawing program in Fig. 13.3. Try setting the background color
of the table cell over which the mouse moved to white when the Alt key is pressed.
13.4 Add a button to your program from Exercise 13.3 to erase the entire drawing window.