<head>
<script src="http://code.jquery.com/jquery-latest.js"></script> //jQuery Library
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.9/jquery.validate.min.js"></script> //Validation Plugin
<script>
$(document).ready(function(){ //Run this function when the page is finished loading.
$("#sign-up").validate(); //Get the element with the id="sign-up" and run the validation plugin on it at default settings.
});
</script> </head>