function eee_nav_mouseover(id_snip) {
    Element.removeClassName(id_snip, 'eee-nav-div-normal');
    Element.addClassName(id_snip, 'eee-nav-div-rollover');
    Element.removeClassName('eee_nav_a_'+id_snip, 'eee-nav-a-normal');
    Element.addClassName('eee_nav_a_'+id_snip, 'eee-nav-a-rollover');
}

function eee_nav_mouseout(id_snip) {
    Element.removeClassName(id_snip, 'eee-nav-div-rollover');
    Element.addClassName(id_snip, 'eee-nav-div-normal');
    Element.removeClassName('eee_nav_a_'+id_snip, 'eee-nav-a-rollover');
    Element.addClassName('eee_nav_a_'+id_snip, 'eee-nav-a-normal');
}