asp.net如何實現QQ在線客服

var online= new Array();

</script>

<script src="/getonline?Type=1&13137813:"></script>

<script>

if (online[0]==0)

document.write(" <img src=qq/QQoffline.gif border=0 align=middle><a class='qqb' target=blank href='/msgrd?V=1&Uin=qq號碼&Site=在線咨詢&Menu=no' title='客服不在線，請留言'>qq號碼</a>");

else

document.write(" <img src=qq/QQonline.gif border=0 align=middle><a class='qqa' target=blank href='/msgrd?V=1&Uin=qq號碼&Site=在線咨詢&Menu=no' title='在線即時交談'>qq號碼</a>");

</script >