[RESOLVED] Random Number

Hi,
Could anyone advise me on the code for generating a random number between 1 and 100.
I'm looking for something on the lines of;

random number = Int(Rnd * 100) + 1


The code above works, but always generates the same numbers when the program is run. I am using the random number to bring pictures into the program and the same pictures are always brought in in the same order.

Thanks you.