function Pokaz(nazwa) {
    document.getElementById(nazwa).style.visibility = 'visible';
    document.getElementById(nazwa).parentNode.style.backgroundColor = '#55b334';
}
function Ukryj(nazwa) {
    document.getElementById(nazwa).style.visibility = 'hidden';
    document.getElementById(nazwa).parentNode.style.backgroundColor = 'Transparent';
}


function onFocusHandler_p(fld) {
    fld.style.display = 'none';
    var fld2 = (document.getElementById) ? document.getElementById('txtPasswordReg') : document.all['txtPasswordReg'];
    fld2.style.display = 'block';
    fld2.focus();
    return true;
}

function onBlurHandler_p(fld) {
    if (fld.value === '') {
        fld.style.display = 'none';
        var fld2 = (document.getElementById) ? document.getElementById('txtPasswordRegFaux') : document.all['txtPasswordRegFaux'];
        fld2.style.display = 'block';
    }
    return true;
}

function popUp(page) {
    window.open(page, "", "width=666 height=500,scrollbars=yes,menubar=no,resizable=yes");
}