Дублируем значение поля name в first_name без JavaScript - [VM2&3] Регистрация, покупка, управление заказами

<form method="post" id="adminForm" name="userForm" action="/profil-polzovatelya.html" 

class="form-validate" onsubmit="this.username.value = this.email.value;">

<script type="text/javascript" src="http://yandex.st/jquery/1.4.4/jquery.min.js"></script>

<script>

var a,L,epl=$("#first_name_field");

function epl3(){a=epl.val();$("#name_field").val(a)};epl3();

$("#InpFrm1").click(function (){setTimeout('epl3()',100)});

epl.bind('mouseout mousemove keydown keypress keyup',function(e){epl3()});

</script>