function valider( login ) {
	if ( login.email.value.length == 0 ) {
        alert( "Indtast din e-mail adresse!" );
        login.email.focus();
        return false;
    }
	if ( login.password.value.length == 0 ) {
        alert( "Indtast dit password!" );
        login.password.focus();
        return false;
    }
  
    return true;
};