function changeGroup(role)
{
    if(role && roleGroup[role])
    {
        $('#group').val(roleGroup[role]); 
    }
    else
    {
        $('#group').val(''); 
    }
    $('#group').trigger("chosen:updated");
}

$(function()
{
    var password1Encrypted = false
    var password2Encrypted = false
    $('#password1').change(function(){password1Encrypted = false});
    $('#password2').change(function(){password2Encrypted = false});
    $('#submit').click(function()
    {
        var password1        = $('#password1').val();
        var password2        = $('#password2').val();
        var passwordStrength = computePasswordStrength(password1);

        if($("form input[name=passwordStrength]").length == 0) $('#submit').after("<input type='hidden' name='passwordStrength' value='0' />");
        $("form input[name=passwordStrength]").val(passwordStrength);

        var rand      = $('input#verifyRand').val();
        if(password1 && !password1Encrypted) $('#password1').val(md5(password1) + rand);
        if(password2 && !password2Encrypted) $('#password2').val(md5(password2) + rand);
        password1Encrypted = true;
        password2Encrypted = true;
    })
});