PHP Code:
<html>
<head>
<title>Win1</title>
<script>
function openWin() {
var newWin = window.open('win2.htm','win2','left=100,top=100,height=400,width=650,scrollbars=1,resizable=1');
}
</script>
</head>
<body>
<form action="" name="myform" id="myform">
<input type="button" value="Open Window" onClick="openWin();">
</form>
</body>
</html>