var preloadFlag = false;

function preloadNavImages() {
    if (document.images) {
        top_m_home_over = newImage("images/top_m_home_on.gif");
        top_m_staff_over = newImage("images/top_m_staff_on.gif");
        top_m_client_over = newImage("images/top_m_client_on.gif");
        
        staff_m_choice = newImage("staff/images/staff_m_choice_on.gif");
        staff_m_process = newImage("staff/images/staff_m_process_on.gif");
        staff_m_category = newImage("staff/images/staff_m_category_on.gif");
        staff_m_support = newImage("staff/images/staff_m_support_on.gif");

        client_m_haken_over = newImage("client/images/client_m_haken_on.gif");
        client_m_out_over = newImage("client/images/client_m_out_on.gif");
        client_m_service_over = newImage("client/images/client_m_service_on.gif");

preloadFlag = true;

    }
}