    /* change an object's css class */
function cc(obj, cls) {
    obj.className = cls;
}


    /* top navigation */
function cct(obj, status){
    if(status == "on"){
        cc(obj, 'topNavCellSelect');
    }
    else{
        cc(obj, 'topNavCell');
    }
}


    /* side navigation */
function ccs(obj, status){
    if(status == "on"){
        cc(obj, 'sideNavCellSelect');
    }
    else{
        cc(obj, 'sideNavCell');
    }
}


    /* top nav drop menus navigation */
function ccm(obj, status){
    if(status == "on"){
        cc(obj, 'menuItemSelect');
    }
    else{
        cc(obj, 'menuItem');
    }
}
