/* Fix CSS :hover feature for IE6 */
function applyIE6Tooltip() {
    if (!navigator.userAgent.match(/MSIE (5|6)/))
        return;
    var el = document.getElementsByTagName('span');
    for (e in el) {
        if (!e.match(/^pic/))
            continue;
        el[e].parentNode.onmouseover = function() {
            this.firstChild.style.display = 'block';
            document.getElementById('leftNav').style.marginTop = '25px';
        }
        el[e].parentNode.onmouseout = function() {
            this.firstChild.style.display = 'none';
            document.getElementById('leftNav').style.marginTop = '10px';
        }
    }     
}