function openwin(url,w,h){
    okno=window.open(url, 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, status=no, width='+w+', height='+h+'');
}

function openwin2(url,w,h){
    okno=window.open(url, 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=yes, status=no, width='+w+', height='+h+'');
}