<frameset cols="50%,*">
<frame id=frm1 src=frm1.htm>
<frame id=frm2 src=frm2.htm>
</frameset>frm1.htm
<a href='javascript:parent.frm2.location.href="a2.htm"'>a2</a>再加其他框架同理
<frame id=frm1 src=frm1.htm>
<frame id=frm2 src=frm2.htm>
</frameset>frm1.htm
<a href='javascript:parent.frm2.location.href="a2.htm"'>a2</a>再加其他框架同理
<script>
function aa()
{
parent.frames("leftframe").document.all.text1.value = "asdfa";
parent.frames("rightframe").location.href= "bb.asp";
}
</script>
<frameset rows="20%,*">
<frame id=frm1 src=1.htm>
<frameset cols="20%,*">
<frame id=frm2 src=2.htm>
<frame id=frm3 src=3.htm>
<frameset>
</frameset>
1.htm:
<input type=button value=go onclick='top.frm2.location.href="123.htm";top.frm3.location.href="321.htm";'>