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obveiously $inc has not been set to anything.. btw, this is a huge security risc, unless all the epxressions where true it would never be assigned and could be forged by url if register_globals is on..
either or:
-the query didnt return anuthing
-$type was never mated
-$rowp['kayword'] never matched $idpage
-the value of $row[path] in the last mathcing was null or ''