function doLogin ()
{
    if
    (
        document.forms['nto_form'].user.value == "" ||
        document.forms['nto_form'].pass.value == "" ||

        document.forms['nto_form'].user.value == rem_user ||
        document.forms['nto_form'].pass.value == rem_pass
    )
    alert ("vennligst skriv inn brukernavn og passord");

    else document.forms['nto_form'].submit();
}

var user_cleared = false;
var rem_user = "";
function clearUser()
{
    if (!user_cleared && document.forms['nto_form'].user.value == rem_user)
    {
        document.forms['nto_form'].user.value = "";
        user_cleared = true;
    }
}

var pass_cleared = false;
var rem_pass = "";
function clearPass()
{
    if (!pass_cleared && document.forms['nto_form'].pass.value == rem_pass)
    {
        document.forms['nto_form'].pass.value = "";
        pass_cleared = true;
    }
}

function getInitVals()
{
    rem_user = document.forms['nto_form'].user.value;
    rem_pass = document.forms['nto_form'].pass.value;
}

onload=getInitVals;