Javascript读取xml文件

如果XML文件是这样：
<?xml version="1.0" encoding="utf-8"?>
<root>
  <title>friend/list</title>
  <friends>
     <friend>
        <state>1</state>
        <numAccount>8257301</numAccount>
        <nickname>kiki007</nickname>
        <signature>what is robot ?</signature>
        <headImgUrl>/user/download-head-img</headImgUrl>
        <mobile>8257301</mobile>
        <email></email>
        <updateTime>1293520663000</updateTime>
     </friend>
  </friends>
</root>
那么你这样读取：
<script language="javascript" type="text/javascript">
function getTestXmlValue(){
  var xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); 
    xmlDoc.async = false;
    xmlDoc.load("test.xml");
  var nodes = xmlDoc.documentElement.childNodes[1].childNodes[0];
  alert(nodes.childNodes[0].text);
}
</script>


<script language="JavaScript">