Randomly generate images

You could set up a string array with the path to each image. You could then create a random number with a minimum and maximum value. 0 for the 1st image and so on. You could then set the image equal to the array item generated by the random number. Something like this.

Random num = new Random();
int item = num.Next(0, 9); //assuming you have 10 images in your array.
Image1.ImageUrl = array[item];

Nathan