Changing background for each header box

[globalstrata]

Hello,

I am trying to change the background for each header box (each box, may have a different background). I have tried to use an IF statement to read the title of the box and based on that set the background="whatever.gif" inside of a <td> tag. However, for some reason the image is not displaying. :confused: Can anyone offer some advice?

Thanks

Gladys