Chrome下读取XML的问题

xml version="1.0" encoding="utf-8"?>
<names>
<name id="7">a君name>
<name id="9">b君name>
<name id="10">c君name>
<names>

　　/*
# 读取文件
# xml文档路径
*/
this.loadXML = function(xmlFile){
var xmlDoc;
var xmlhttp = new window.XMLHttpRequest();
xmlhttp.open("GET",xmlFile,false);
xmlhttp.send(null);
xmlDoc = xmlhttp.responseXML.documentElement;
return xmlDoc;
}

$xml="\r\n";
$xml.="\r\n";
while($row = mysql_fetch_array($res))
{
$xml.= "$row[‘uid‘]."‘>".$row[‘cname‘]."\r\n";
}
$xml.= $tmp.""

$xml.= "$row[‘uid‘]."\">".$row[‘cname‘]."\r\n";