JavaScript - PopupsSometimes it's useful to add a popup to your pages. When the user clicks on a link, a new window opens and displays a page. There are two ways to do this. You can add a TARGET="_blank" to the <a>-tag, but this simply opens a new browser window that completely obscures the old one. This may be what you want, but at other times a small window on top of the large browser window is much better. This s
