Something

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style>
	* {
		margin:0;
		padding:0;
		}
	#pagina {
		width:1006px;
		margin:0 auto;
		border:1px solid #444;
		}
	#header {
		height:133px;
		border-bottom:1px solid #333;
		}
	#main {
		clear:both;
		}
		#left {
			width:200px;
			float:left;
			background:#f3f3f3;
			}
		#center {
			width:606px;
			float:left;
			background:#eee;
			}
		#right {
			width:200px;
			float:left;
			background:#ddd;
			}
	#footer {
		clear:both;
		}
</style>

</head>
<body>
<div id="pagina">
	<div id="header">
		aici iti pui tu flash
	</div><!--header-->
	
	<div id="main">
		<div id="left">
			stanga
		</div>
		
		<div id="center">
			centru
		</div>
		
		<div id="right">
			dreapta
		</div>
		<br clear="all" />
		
	</div><!--/main -->
	
	<div id="footer">
	footer 
	</div><!--/footer -->
	
</div><!--/pagina -->

</body>
</html>