<script type="text/javascript" src="/js/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(":enabled").css("background-color","#B2E0FF");
Name: <input type="text" name="user" />
Password: <input type="password" name="password" />
<button type="button">Useless Button</button>
<input type="button" value="Another useless button" />
<input type="reset" value="Reset" />
<input type="submit" value="Submit" />