mdv.its.addClass = function() {
    var i, tmp,
        links = mdvLib.$('its-about-subnav') && mdvLib.$('its-about-subnav').getElementsByTagName('a'),
        path = window.location.href;
        
        if (window.location.search) {
            path = path.slice(0, path.length-window.location.search.length);
        }
        
        if (window.location.hash) {
            path = path.slice(0, path.length-window.location.hash.length);
        }
        
    if (links && links.length) {
        for (i=0; i<links.length; i+=1) {
            if (links[i].href === path) {
                mdv.common.css('add', links[i], 'hi');    
                break;
            }
        }
    }
};
attachEventListener(window, 'load', mdv.its.addClass, false);