这是我的xml文件
<?xml version='1.0' encoding='UTF-8'?>
<data albumText='2advanced' gap='-5' scrollSpeed='5'>
<pic linkURL='http://www.gofordesign.com/' imgURL='flash/images/01.jpg' />
<pic linkURL='http://www.gofordesign.com/' imgURL='flash/images/02.jpg' />
<pic linkURL='http://www.gofordesign.com/' imgURL='flash/images/03.jpg' />
<pic linkURL='http://www.gofordesign.com/' imgURL='flash/images/04.jpg' />
<pic linkURL='http://www.gofordesign.com/' imgURL='flash/images/05.jpg' />
</data>
从数据库中读出5条数据,分别修改linkURL  和imgURL 这俩个属性值,
求代码