function getDocImagesIncl() {

    var imgs = document.images;

    var NS4 = (document.layers);
    if ( NS4 && document.layout)
        imgs = document.layout.document.images;

    return imgs;
}


function getDocFormIncl(formName) {

    var form = document.forms[formName];

    var NS4 = (document.layers);
    if ( NS4 && document.layout && document.layout.document.forms )
        form = document.layout.document.forms[formName];

    return form;
}