Merci, j'ai trouvé une solution.
<html>
<head>
<title>
</title>
</head>
<?php
echo "<body topmargin='0' leftmargin='0' rightmargin='0' marginheight='0' marginwidth='0'>";
echo "<center>";
echo "<table cellspacing='0' cellpadding='0'>";
echo "<tr>";
echo "<td>";
echo "<img src='logo1.jpg'>";
echo "</td>";
echo "<td>";
echo "<img src='gauche.jpg'>";
echo "</td>";
echo "<td background='milieu.jpg'>";
echo "<img src='titre.gif'>";
echo "</td>";
echo "<td>";
echo "<img src='droit.jpg'>";
echo "<td>";
echo "<img src='logo2.jpg'>";
echo "</td>";
echo "</tr>";
echo "</center>";
echo "</body>";
?>
</html>