Navigation dependent upon previous views
January 28, 2010 12:00 AM
I think I may be misreading the question. You said that
However, when OrgNav had no letters (no detail pages were visited), it just navigated through all 7 detail pages automatically.
Is that not the desired outcome? I gathered from your situation that when the student clicks Next on the Overview page, it goes to the first unvisited page, which would be A. But, this is not what you wanted?
I don't know if you have something like this in place, but I would also suggest a condition every time a detail page is visited. It adds the variable only if the string does not already contain that value. That way, you don't end up with ABCAABCACBA... to the point where you risk having a variable too large for the system to handle (unlikely as it may be).
Kevin
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