How to copy textboxe value into another textboxe in MVC3 razor?
===

i want to copy city1 textbox value to city2 textbox using javascript.
##My javascript code--##

    <script type='text/javascript'>
    $(function() {
    $("#chkCopy").change(function() {
        $("#city1").val("");
        if (this.checked) {
            $("#city2").val($("#address1").val())
        }

    });

    });​ 
    </script>
## my view-##

    @Html.TextBox("city1", "abc")
    @Html.TextBox("city2")
    @Html.CheckBox("check", new { id = "chkCopy" })

