however if you want a differant image for differant styles there is another method that's been covered elsewhere on this forum (using the style system to specify each image for each style)
We have a different graphic for one catagory.
our solution is some php code in the header:
$datum = date(md);
if ($datum>1205 | $datum<0106) { $event='kerst'; }
elseif (($datum>"0320") && ($datum<"0325")) { $event='paas'; }
elseif ($datum=="0430") { $event='koningin'; }
elseif ($datum=="0521") { $event='verjaardag'; }
elseif ($datum>"1100") { $event='sint'; }
elseif ($datum>"1000") { $event='halloween'; }
else { $event=''; }
if ($category==3) { $logo=$event.'kc'; } else { $logo=$event.'tp'; }
echo "<a href=\"/ubb/ubbthreads.php\"><img src=\"/images/".$logo."tim.png\" border=\"0\" style=\"padding: 5px;\" alt=\"\" /></a>For catagory 3 we have a different logo, and we change the logo during holidays.