$(document).ready(function() {
    $(“#userForm”).submit(function(e) {
        removeFeedback();
        var errors = validateForm();
        if (errors == “”) {
            return true;
        } else {
            provideFeedback(errors);
            e.preventDefault();
            return false;
        }
    });
    function validateForm() {
        var errorFields = new Array();
        //Check required fields have something in them
        if ($(‘#name’).val() == “”) {
            errorFields.push(‘name’);
        }
        if ($(‘#email’).val() == “”) {
            errorFields.push(‘email’);
        }
        if ($(‘#password1’).val() == “”) {
            errorFields.push(‘password1’);
        }

        return errorFields;
        } //end function validateForm

function provideFeedback(incomingErrors) {
    for (var i = 0; i < incomingErrors.length; i++)
    {
        $(“#” + incomingErrors[i]).
        addClass(“errorClass”);
        $(“#” + incomingErrors[i] + “Error”).
        removeClass(“errorFeedback”);
    }
    $(“#errorDiv”).html(“Errors encountered”);
}
function removeFeedback() {
    $(“#errorDiv”).html(“”);
    $(‘input’).each(function() {
        $(this).removeClass(“errorClass”);
    });
    $(‘.errorSpan’).each(function() {
        $(this).addClass(“errorFeedback”);
    });
}
});