function menu1Enter(menuItem, isSelected) {
    menuItem.style.backgroundImage = "url(design/red_btn_lh.gif)";
    menuItem.childNodes[0].style.backgroundImage = "url(design/red_btn_rh.gif)";
}

function menu1Out(menuItem, isSelected) {
    if (isSelected) {
        menuItem.style.backgroundImage = "url(design/red_btn_selected_l.gif)";
        menuItem.childNodes[0].style.backgroundImage = "url(design/red_btn_selected_r.gif)";
    } else {
        menuItem.style.backgroundImage = "url(design/red_btn_l.gif)";
        menuItem.childNodes[0].style.backgroundImage = "url(design/red_btn_r.gif)";
    }
}