VBB3 external.php到底怎么用呢

[Tony]

调用：
<script src="http://bbs.cn/external.php?type=js" type="text/javascript"></script>
如果需要指定版面：
<script src="http://bbs.cn/external.php?type=js&forumids=1,3,13" type="text/javascript"></script>

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这个程序只能如此引用一次，否则出错；我那里的代码只要是为了分两列显示

<script type="text/javascript">
<!--
var tt = threads.length;
var l;
if (tt < 15)
{
l = tt;
}
else
{
l = 15;
}
for (i = 0; i < l; i++)
{
document.writeln("<a href = 'http://bbs.cn/showthread.php?t=" + threads[i].threadid + "' target = '_blank' class=ablack>" + threads[i].title + "</a> - " + threads[i].threaddate + "<br />");
}
//-->
</script>

<script type="text/javascript">
<!--
for (i = l; i < tt; i++)
{
document.writeln("<a href = 'http://bbs.cn/showthread.php?t=" + threads[i].threadid + "' target = '_blank' class=ablack>" + threads[i].title + "</a> - " + threads[i].threaddate + "<br />");
}
//-->
</script>