在框架中显示doc，swf等文件

<p><input type="button" onclick="iframe_mj();" value="mj" /></p>
<p><iframe id="mj_f" border="0" src="" width="0" height="0"></iframe></p>

<script language="javascript">
void function iframe_mj()
{
document.all.mj_f.style.height=550;
document.all.mj_f.style.width=960;
document.all.mj_f.src='20113450108753.swf';
}
</script>