<script>
	var browser = {
        /*
         * 获得当前浏览器的版本信息
         */
        versions: function () {
            var u = window.navigator.userAgent, app = window.navigator.appVersion;
            return {
                //IE内核
                trident: u.indexOf('Trident') > -1,
                //opera内核
                presto: u.indexOf('Presto') > -1,
                //苹果、谷歌WebKits内核
                webKit: u.indexOf('AppleWebKit') > -1,
                //火狐内核
                gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1,
                //是否为移动终端
                mobile: !!u.match(/AppleWebKit.*Mobile.*/),
                //ios终端
                ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/),
                //android终端
                android: u.indexOf('Android') > -1,
                //iPhone
                iPhone: u.indexOf('iPhone') > -1,
                //iPod
                iPod: u.indexOf('iPod') > -1,
                //iPad
                iPad: u.indexOf('iPad') > -1,
                //是否web应该程序，没有头部与底部
                webApp: u.indexOf('Safari') == -1
            };
        }()
    }
	
	if(browser.versions.mobile){
		location.href = "m/index.html?android="+browser.versions.android;	
    }    
</script>

<?php

$con = mysql_connect('localhost', 'peter', 'abc123') or die('Could not connect: ' . mysql_error());

mysql_select_db("ajax_demo", $con);

$sql="SELECT * FROM user WHERE id = ".$q."";

$result = mysql_query($sql);

echo '<?xml version="1.0" encoding="ISO-8859-1"?>
<person>';
while($row = mysql_fetch_array($result))
 {
 echo "<firstname>" . $row['FirstName'] . "</firstname>";
 echo "<lastname>" . $row['LastName'] . "</lastname>";
 echo "<age>" . $row['Age'] . "</age>";
 echo "<hometown>" . $row['Hometown'] . "</hometown>";
 echo "<job>" . $row['Job'] . "</job>";
 }
echo "</person>";

mysql_close($con);
?>