function gojobware_popup(popup_url) {

    gojobwareWindowBorder = 10;
    gojobwareWindowWidth  = 796;
    gojobwareWindowHeight = window.screen.availHeight - (2 * gojobwareWindowBorder);
    gojobwareWindowPosX   = window.screen.availWidth - (gojobwareWindowWidth + gojobwareWindowBorder);
    gojobwareWindowPosY   = gojobwareWindowBorder;
    
    if (document.layers) { // Netscape v4.x
        gojobwareWindowHeight = gojobwareWindowHeight - 30;
        gojobwareWindowPosX = gojobwareWindowPosY - gojobwareWindowBorder;
    }

    gojobwarePopup = window.open(popup_url, 'gojobware', 'dependent=no,titlebar=yes,toolbar=no,status=no,menubar=no,location=no,hotkeys,directories=no,resizable,scrollbars,height=' + gojobwareWindowHeight + ',width=' + gojobwareWindowWidth + ',left=' + gojobwareWindowPosX + ',top=' + gojobwareWindowBorder);
    gojobwarePopup.focus();
}