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<HTML>
<HEAD>
<SCRIPT>
var w = null;
var count = 0;
var isOpen = false;
function newWin() {
if ((w == null) || (w.closed == true)) {
w = window.open("about:blank", "writetest");
}
}
function incrWrite() {
if (w != null) {
if (!isOpen) {
count = 0;
isOpen = true;
w.document.write("<p>Opening document and counting up....</p>");
}
w.document.write("<p>Counter at: " + count++ + "</p>");
}
}
function closeDoc() {
if ((w != null) && isOpen) {
w.document.write("<p>Closing document!</p>");
w.document.close();
isOpen = false;
}
}
</SCRIPT>
</HEAD>
<BODY>
<h1>document.write (out-of-line) test</h1>
<p>This test uses the open, write and close methods of a
document to construct a document. It tests the "out-of-line"
capabilities of document.write i.e. the ability to use
document.write to create an entirely new document.</p>
<form>
<p>Use this button to create a new window. If one already
exists, we'll use it.
<INPUT TYPE="button" NAME="newwin" VALUE="New Window" onClick="newWin(); return true;">
</p>
<p>Use this button to write the new value of a counter into
the document. If the document was previously closed, it will be
reopened (and the old contents will be destroyed.
<INPUT TYPE="button" NAME="incrwrite" VALUE="Write" onClick="incrWrite(); return true;">
</p>
<p>Use this button to close the document. Subsequent writes will rewrite
the document.
<INPUT TYPE="button" NAME="closedoc" VALUE="Close Document" onClick="closeDoc(); return true;">
<p>
</FORM>
</BODY>
</HTML>
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