/* navScript.js * A handful of functions for making dynamic navigation menus. * Both functions must be called after the page loads: * * sfHover works on a ul with an id="mainNav" * subHover works on a ul with an id="subNav" */ /* sfHover() is adapted from the Sucker Fish Drop-Down Menu. * This function adds dynamic functionality to an unordered * list of "a" tags. This script is dependant on a .css page * (nav.css) in order to function properly. The current * setup allows for only one layer of "hidden" elements, but * this could be changed. The top-level list items (

) in * the ul are displayed, and can display a sublist on a rollover. * the location and layout are defined in the css. */ function sfHover() { //get all the li in the ul to work with var sfEls = document.getElementById("mainNav").getElementsByTagName("LI"); for (var i=0; i