<html>
<head>
<title>Writing to Subwindow</title>
<script type="text/javascript">
var newWindow;
function makeNewWindow() {
newWindow = window.open("","","status,height=200,width=300");
}
function subWrite() {
if (newWindow.closed) {
makeNewWindow();
}
newWindow.focus();
var newContent = "<html><head><title>title</title></head>";
newContent += "<body bgcolor='coral'><h1>This document is brand new.</h1>";
newContent += "</body></html>";
newWindow.document.write(newContent);
newWindow.document.close();
}
</script>
</head>
<body onload="makeNewWindow()">
<form>
<input type="button" value="Write to Subwindow" onclick="subWrite()">
</form>
</body>
</html>