>
> My question is how I can register which image is opened and should be 
> closed again.
>

Can't you declare 2 global variables to hold the index values of the last 2 
cards selected? Something like this:

dim n1, n2, count as integer //Global variables

image_click(index)
    count = count + 1
    if count = 1 then
        n1 = index
    elseif count = 2 then
        n2 = index
    elseif count = 3 then
        count = 0
***        you need validation code here to check if the images are a 
match***
        if images don't match then
          hide image(n1) and image(n2)
        end if
    end if
    display image(index)

(end of procedure)

This only tackles one of your problems
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 * RIMEGate(tm)V10.2áÿ* RelayNet(tm) NNTP Gateway * MoonDog BBS
 * RgateImp.MoonDog.BBS at 11/18/04 9:28:40 PM