Hi Philip,
many. many thanks for your quick and helpful answer. Seems I?m getting closer to solve my problem !
I?d like to ask some further questions: My links are inside the sts-templates and they look at the moment like this:
index.php?cPath=36_38 (for a categorie and I use this page for other purpose).
For the index.php for example, I think I have to to put it like this: index.php?$sid.
But how to overcome with a cPath ? Moving with the curser on the link it shows the ID. But after klicking and entering the new page the session ID is gone. Do I to set the link in another way ?
(It?s working as long as I?m not leaving to a cPath !)
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Another subject is the $urlcat_XX_YY.
To link like you see here is not working because I get the error: "session_start(): The session id contains invalid characters, valid characters are only a-z, A-Z and 0-9 in C:\apache\htdocs\catalog\includes\functions\sessions.php on line 67"
and this is how it looks like in the adress of the browser:
http://localhost/catalog/index.php?cPath=33&osCsid=7154ccec9fb1e600486d732a2c7556b9_41
Do you have any ideas about my questions ?
best regards from cologne-Germany
Rolf