[kh99]

I think you can just use some template conditions around the image tags, like:

<vb:if condition="$post['fieldX'] & 1"><img src="pizza.gif"></vb:if>
<vb:if condition="$post['fieldX'] & 2"><img src="burger.gif"></vb:if>
<vb:if condition="$post['fieldX'] & 4"><img src="carrot.gif"></vb:if>

etc. (Of course you'd replace 'X' with the actual field number).

ETA: also note the values should go 1, 2, 4, 8, 16, 32, 64, etc.