Lets have a look. At what they did.
Code:
<!-- content table -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr bgcolor="#FFFFFF">
<td valign="top" width="555" height="133"><a href="index.php?"><img border="0" src="http://www.6speedonline.com/forums/headersplash/images/topheader_01.jpg" width="555" height="133" alt="" /></a></td>
<td rowspan="2" align="right" valign="top" background="http://www.6speedonline.com/forums/headersplash/images/orangebg.jpg" bgcolor="#FFFFFF"><img border="0" src="http://www.6speedonline.com/forums/headersplash/images/orange_car_right.jpg" alt="" width="452" height="180" /></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"> </td>
</tr>
</table>
<!-- open content container -->
3 Images in all
1 Left side - topheader_01.jpg - width="555"
1 Repeating background - orangebg.jpg - 1 pixel wide
1 Right side - orange_car_right.jpg - width="452" - align="right"
Together the left and right image min size is 1007 pix wide.
- If your computer resolution is at 1280x1024 or 1600x1200 and your browser is larger than 1007 wide, the topheader_01.jpg and orange_car_right.jpg will split apart and the cell on the right will show orangebk.jpg repeated over and over until the cell is filled.