窗体之间的交互（window.opener）
：
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>无标题页</title>
<script language="javascript" type="text/javascript">
function openwindow()
{
window.open("OpenerWindow.htm","newwin","height=300,width=500,top=100,left=100resizable=yes");
}
</script>
</head>
<body>
<form name="form1" action="" method="post">
<input name="text1" />
<input type="button" onclick="openwindow()" value="Open New Window" />
</form>
</body>
</html>
第二个页面
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>无标题页</title>
<script language="javascript" type="text/javascript">
function getText() {
document.form1.text1.value = window.opener.document.form1.text1.value;
}
</script>
</head>
<body onload="getText()">
<form name="form1" action="" method="post">
<input name="text1" />
</form>
</body>
</html>