/* nav.js - Gives a specified nav item the class name "current". ------------------------------------------------------------------------ Usage ------------------------------------------------------------------------ Each nav item must have the prefix "nav_" followed by a unique name: Add the onload function to the body element and reference the unique part of the nav id. ------------------------------------------------------------------------*/ function highlight(navid) { if(document.getElementById){ // Highlight the nav item for this page document.getElementById( 'nav_' + navid ).className = 'current'; return; } } /* IE hover function for drop down nav ------------------------------------------------------------------------*/ sfHover = function() { var sfEls = document.getElementById("primaryNav").getElementsByTagName("LI"); for (var i=0; i