A simple three-framed page, with a <noframes> tag:

Edit code and click me	Your Result (Some examples do not work in Google Chrome):
<html> <frameset cols="25%,50%,25%"> <frame src="http://xhtml.co.il/tryit/html/frame_a.htm" /> <frame src="http://xhtml.co.il/tryit/html/frame_b.htm" /> <frame src="http://xhtml.co.il/tryit/html/frame_c.htm" /> <noframes> Sorry, your browser does not handle frames! </noframes> </frameset> </html>
Edit the code above and click to see the result	www.xhtml.co.il - Try it yourself