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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html><head><title>position</title>
<style type="text/css">
body { margin:0; padding:0; height:100%; background-color:grey; }
#f1 { position:absolute; width:499px; height:79px; background-color:red;}
#f2 { position:absolute; width:479px; height:79px; left:499px; background-color:green; }
#f3 { position:absolute; width:149px; height:350px; top:79px; background-color:blue; }
#f45 { position:absolute; top:79px; left:149px; }
#f4 { width:679px; min-height:430px; background-color:yellow; }
#f5 { width:680px; height:80px; background-color:green; }
#f6 { position:fixed; width:149px; bottom:0px; top:79px; left:828px; background-color:red; min-height:350px;}
</style>
</head>
<body>
<div id="f1">frame1</div>
<div id="f2">frame2</div>
<div id="f3">frame3</div>
<div id="f45">
<div id="f4">frame4</div>
<div id="f5">frame5</div>
</div>
<div id="f6">frame6</div>
</body>
</html>