<script language="javascript">
function radionvalue()
{
var vi;
vi=document.form1.elements["radiobutton"].vaule;
if(vi == 1)
{
document.all["cf"].src = ("cbweek.htm");
}
else
{
document.all["cf"].src = ("cbday.html");
}
}
</script>
<table width="201" border="0" cellpadding="0" cellspacing="0" class="cl_1" >
<tr>
<td height="27" colspan="3" align="left" valign="middle" bgcolor="#E9FBFB" class="line_cl_1">
<form name="form1" method="post">
<input type="radio" name="radiobutton" value="0" checked onClick="radionvalue()">
今日排行
<input type="radio" name="radiobutton" value="1" onClick="radionvalue()">
本周排行
</form>
</td>
</tr>
<tr>
<td width="114" height="19" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" > 歌曲名</td>
<td width="53" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" >人气</td>
<td width="33" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" >操作</td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
<tr bgcolor="#FFFFFF" background="images/top_cl_bu2.gif">
<td height="1" colspan="3" align="left" valign="middle" >
<iframe id = "cf" width = "300" height = "300">
</iframe
</td>
</tr>
</table>
function radionvalue()
{
var vi;
vi=document.form1.elements["radiobutton"].vaule;
if(vi == 1)
{
document.all["cf"].src = ("cbweek.htm");
}
else
{
document.all["cf"].src = ("cbday.html");
}
}
</script>
<table width="201" border="0" cellpadding="0" cellspacing="0" class="cl_1" >
<tr>
<td height="27" colspan="3" align="left" valign="middle" bgcolor="#E9FBFB" class="line_cl_1">
<form name="form1" method="post">
<input type="radio" name="radiobutton" value="0" checked onClick="radionvalue()">
今日排行
<input type="radio" name="radiobutton" value="1" onClick="radionvalue()">
本周排行
</form>
</td>
</tr>
<tr>
<td width="114" height="19" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" > 歌曲名</td>
<td width="53" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" >人气</td>
<td width="33" align="left" valign="middle" background="images/top_cl_bu1_r1_c1.gif" bgcolor="#E9FBFB" class="txt5" >操作</td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
<tr bgcolor="#FFFFFF" background="images/top_cl_bu2.gif">
<td height="1" colspan="3" align="left" valign="middle" >
<iframe id = "cf" width = "300" height = "300">
</iframe
</td>
</tr>
</table>
<iframe id = "cf" width = "300" height = "300">
</iframe放到你需要输出页面的位置就可以了。