$(document).ready(function(){
    $("#ContactAddForm").validate({
        rules: {
            'data[Contact][name]': {
                required: true,
                minlength: 3
            },
            'data[Contact][address]': {
                required: true
            },
            'data[Contact][city]': {
                required: true
            },
            'data[Contact][email]': {
                email: true
            }
        }
    });
});
