showing only related images in 'Random Images' block

[gangavalli]

I Dont understand why images from user galleries are displayed in the random block and then when the anonymous users clicks one of the image, it says "The selected album/file does not exist !"
How i show only images from public gallaries on the main page?

And on the user galleries page:
for example:
Home > User galleries > username
In here in the random block, how i can i show images only from that user? and not random from the whole coppermine?

how can i do these two?

[Joachim Müller]

Post a link to your page.