I have the script from previous stack overflow question on how to pick an image from an array at random.
Script to display an image selected at random from an array on page load
I want to take his idea a bit further, and display this image fullscreen on page load. I am working on a website, and had the idea to use an image as a greeting page. Where, when the page loads, you are greeted with a fullscreen HD image. When clicked, this image would disappear and show the full site. I wasn't exactly sure how to accomplish this though. Any ideas?
Edit: I'm not looking for direct implementation. Just general thoughts or jsFiddles on how to accomplish this task.