var subNavTitle_Text;
function subNavTitle() {
    // SET subNavTitle_Text DEFAULT VALUE
    if (document.getElementById('sub-nav')) {
        subNavTitle_Text = document.getElementById('text').firstChild.nodeValue;
    }
    // APPLY HOVER EFFECT TO SUBNAV; changes text displayed
    subNavLinks = cssQuery('#sub-nav a');
    for (var i=0; i<subNavLinks.length; i++) {
        // CHANGE TO NEW TEXT
        subNavLinks[i].onmouseover = function() {
            document.getElementById('text').firstChild.nodeValue = this.title;
        }
        // CHANGE TEXT BACK TO DEFAULT VALUE
        subNavLinks[i].onmouseout = function() {
            document.getElementById('text').firstChild.nodeValue = subNavTitle_Text;
        }
    }
}

// ---------- //
// INITIALIZE //
// ---------- //

// Dean Edwards/Matthias Miller/John Resig
function init() {
    // quit if this function has already been called
    if (arguments.callee.done) return;
    // flag this function so we don't do the same thing twice
    arguments.callee.done = true;
    // kill the timer
    if (_timer) clearInterval(_timer);
    // do stuff
    subNavTitle();
};
/* for Mozilla/Opera9 */
if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", init, false);
}
/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
    document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
    var script = document.getElementById("__ie_onload");
    script.onreadystatechange = function() {
        if (this.readyState == "complete") {
            init(); // call the onload handler
        }
    };
/*@end @*/
/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
    var _timer = setInterval(function() {
        if (/loaded|complete/.test(document.readyState)) {
            init(); // call the onload handler
        }
    }, 10);
}
/* for other browsers */
window.onload = init;