Enable popups to browse faster without losing your place. Selecting "popups"
from the menu at the left side of each main page asks your browser to display links in a
movable, resizable popup window instead of replacing the current page. You
might have to adjust your browser settings or click on a status bar to tell
your browser to allow popups. The screen shot below is a sample of what the
computer screen looks like with popups selected. Mobile devices and some browsers may handle popups differently.