login.jsp

<div id="login">
  <div>
  <s:form action="testAction" id="form">
    <s:textfield name="name" label="姓名" onmouseover="select(this)"></s:textfield>
    <s:textfield name="password" label="密码" onmouseover="select(this)"></s:textfield>
    <s:submit value="登录"></s:submit>
    </s:form>
    </div>
    <div id="error">
    <s:fielderror name="error"></s:fielderror>
    </div>
  </div>


JS:
<script type="text/javascript">
function select(target){
target.focus();
}

</script>