// Runs on every page load
function init() {
checkNav();
}

// Check which page we're on and adjust the nav link appropriately
function checkNav() {
var page;
var tmp = new Array();
var ref = new Array();

ref["Default"] = "Home";
ref["Applications"] = "Applications";
ref["Installations"] = "Installations";
ref["Contact"] = "Contact Us";
ref["Links"] = "Links";

tmp = location.href.split('/');
page = tmp[tmp.length-1].substr(0, tmp[tmp.length-1].indexOf('.'));
$("nli_" + ref[page]).className = "currentLi";
$("na_" + ref[page]).className = "currentA";
}