父页面：
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE></TITLE>
</HEAD>
<BODY>
<form name="myform" >
<input type="button" value="ok" onclick="javascript:window.open('b.htm');return false;">
<input type="text" name="text1">
<form>
</BODY>
</HTML>
子页面：b.htm
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE></TITLE>
</HEAD>
<BODY>
<form name="childfrom">
<input type="radio" onclick="clk();return false;" value="abc" name="radio1">
</form>
</BODY>
<script language="javascript">
function clk(){
alert(document.childfrom.radio1.value);
window.opener.myform.text1.value=document.childfrom.radio1.value;
window.close();
return false;
}
</script>
</HTML>
