>>Does above seem like a good approach? Or should I replace the Session variable use with another approach?
>>
>You should be able to use Session variables.
>You said that this behavior is intermittent.
>In some cases, Session data is store in cookies. Does the user's browser set up allow cookies?
I have no control of the user's browser is set up.
I suppose you are saying that if the cookie is not set (not allowed), the Session variable won't work, no?
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham