grrr, schon wieder Fehler, wegen zu schnelles unüberlegtes Hinundherkopiere, jetzt aber;-)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Test Onmouseout mit PRE</title>
<meta http-equiv="pragma" content="no-cache" />
<style type="text/css">
div{width:600px;margin:auto;}
</style>
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div>
<h3>Beispiel-Block</h3>
<pre onmouseout="alert('Du bist draussen');">
Suspendisse non est vel lacus mattis gravida. Duis feugiat convallis nisl.
Aliquam imperdiet. Aliquam euismod orci nec pede. Etiam at velit. Suspendisse
felis odio, elementum eu, dignissim eget,
interdum fringilla, arcu. Proin egestas. Morbi id neque. Mauris tincidunt
ante sed libero placerat faucibus. Phasellus vel est vel mi commodo vestibulum.
Proin justo libero, volutpat nec, imperdiet ut, sodales quis, est.
Morbi semper nibh ac eros.
</pre>
</div>
</body>
</html>