JavaScript Automatically Move Cursor to Next Field When Textbox have 2 or 4 digits in MVC and JavaScript

JavaScript Automatically Move Cursor to Next Field When Textbox  have 2 or 4 digits in MVC and JavaScript

Step1 
 <script src="Scripts/jquery-1.11.1.

min.js" type="text/javascript"></script>
  <script src="Scripts/jquery.autotab.js" type="text/javascript"></script>

 Step2

@Html.TextBoxFor(m => m.Numbers, new { placeholder = "Awards and Achievements", @maxlength = 2 })

Step3

<script type="text/javascript" >
    $(function () { $('input[type=text]').autotab(); });
</script>