Client site validation in MVC and Umbraco

        <script src="/scripts/jquery.unobtrusive-ajax.js"></script>
        <script src="/scripts/jquery.validate.js"></script>
        <script src="/scripts/jquery.validate.unobtrusive.js"></script>

<add key="ClientValidationEnabled" value="true" />
    <add key="UnobtrusiveJavaScriptEnabled" value="true" />