I am capturing the username and password on a form and checking a db to see if it's valid. I need to take the username and place that into an array. I then want to display those names in an array on a page. I have read the faq's and still do not understand how you code an array and how to add to it as users log on. Later I need to take users out of the array as they leave the site. I can't find anything in faq's or msdn or anywhere that would seem to give me an example of this type of use of an array. Can anyone give me an explanation of this type of use?