Firebug can make Gmail slow

Firebug can make Gmail slow

enter key event on form submit using jquery

 $(document).ready(function () {
            $('#ItxtUserID').val('');
            $('#ItxtPwd').val('');
            $('#ItxtUserID').focus();
            $('#divLogingEnter').bind('keypress', function (e) {
                if (e.which == 13) {
                    Login();
                }
            });

        });