function TryLogin() {
    var dropdownlist = $("#login").find('.loginlinje select');
    var selected = dropdownlist.find('option:selected');
    var selectedText = selected.text();
    var returnvalue = false;
    if (selectedText == 'BASS') {
        SetHiddenFields();
    } else {
        returnvalue = true;
    }
    return returnvalue;
}

function SetHiddenFields() {
    var username;
    var password;
    $("#login").find('.loginlinje input').each(function() {
        if ($(this).attr('tabindex') == 2) {
            username = $(this).val();
        } else if ($(this).attr('tabindex') == 3) {
            password = $(this).val();
        }
    });

    $("#hiddendiv").find('input').each(function() {
        if ($(this).attr('name') == 'user_name') {
            $(this).val(username);
        } else if ($(this).attr('name') == 'password') {
            $(this).val(password);
        }
    });

    document.forms[0].action = "http://hms.cobuilder.no/substance_library/validate_login.asp?ref=";
    document.forms[0].submit();
}