This isn&#039;t 100% ASP related I guess. More of a general question relating to some of those ecommerce sites (like Wells Fargo), which when you login and maneuver from page to page you see the same default.asp up in the address window, but with a session variable associated with it (which changes), like so:<BR><BR>*(!@#$823%32))3423<BR>< BR>Of course, as I maneuver from link to link the display itself changes, but not the default.asp page-- just the session id. Does anyone know how these places generate and parse out these IDs, then use them to write out entire pages?