Whos Online updated!

I have been working on the simple function I created earlier. I have updated it and made it a little more complex, but has a few more options. I have turned it into a class and has the install function coded into it. Like I said, the same stuff can be done in the same amount of code, but I added the option to save image locations and display the count as images. I also added a little more error display. Let me know what you think. It is posted in the code bin.