Never mind all that—what about saving the planet?

Ah, that! I said I would return to the topic, which is all about saving paper, avoiding needless printouts. With the piece of JavaScript wizardry you've seen in this chapter doing its thing, users can now print just the part of the page that is of interest to them, and here's the proof. First, Figure 8-14 shows the results of a printout from the page before the script was applied—the "before."

Phew—that's a lot of paper!