var lateral; 

lateral = ""; 
lateral = lateral + "<table border='0' cellspacing='0' cellpadding='0'>";
lateral = lateral + "	<tr>";
lateral = lateral + "		<td><img src='img/pixeltransparente.gif' width='1' height='56'></td>";
lateral = lateral + "	</tr>";
lateral = lateral + "	<tr>";
lateral = lateral + "		<td><img src='img/cab_curva_dch.gif'></td>";
lateral = lateral + "	</tr>";
lateral = lateral + "	<tr>";
lateral = lateral + "		<td><img src='img/pixeltransparente.gif' width='1' height='25'></td>";
lateral = lateral + "	</tr>";
lateral = lateral + "	<tr>";
lateral = lateral + "		<td align='left'><img src='img/cab_fondo_dch.gif'></td>";
lateral = lateral + "	</tr>";
lateral = lateral + "</table>";

document.write(lateral);