function toggleShowHandle(extLink, status) {
    var extLinkParent = extLink.parentNode;
    var extLinkP;

    if (status == 'show') {
        extLinkP = extLinkParent.getElementsByTagName('P')[0].style.visibility = 'visible';
    } else {
        extLinkP = extLinkParent.style.visibility = 'hidden';
    }

    return false;
}