Page indicator script (MSIE friendly). This script matches the file name of the browser location bar with one of the nav-bar links. If a match is found, the script changes the CSS class of the matched nav-bar button. In the case of the home page, if the location bar does not display the file name (domain only), the script assumes the directory default (index.asp, in this case).

Instead of graphics, the nav bar buttons (Figure 2) are generated with HTML (Figure 3) and CSS (Figure 4). Note that in this example, the HOME button's CSS class is changed from 'nav' to 'selected' with Javascript (Figure 1).