How do I make a textarea work in an iframe cross-browser?
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I'm using the following code and the textarea appears, but I can't edit the text in the textarea or even get a blinking cursor to show in Firefox:      

    <iframe contentEditable='true'; src="you.php"></iframe>

   "you.php" is:
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head></head>
    <body>
    <textarea contentEditable='true';>the text.</textarea>
    </body>
    </html>