关于提交后两个框架页面同时刷新问题

Question

onSubmit="refreshL( 'leftFrame' , '/left.php' );"function refreshL( frameId , linkTo ){
    getElementById(frameId).src = linkTo;}

Answer 1

echo "<script>parent.left.location.reload()</script>";

Answer 2

index.html:
<frameset rows="*" cols="170,*" framespacing="0" frameborder="1" border="false" id="frame" scrolling="yes">
<frame name="left" scrolling="auto" marginwidth="0" marginheight="0" src="left.html">
<frame name="right" scrolling="auto" src="right.html">
</frameset>
left.html:
<script>
alert('refresh');
</script>right.html:
<script>
function leftRefresh()
{
    parent.left.location.reload();
}
</script>
<input type="button" onclick="leftRefresh()" value="刷新">