Hi SB
Thank you to help me.
Well. Actually I solved the problem in half: it was case sensitive, as follows >>
File Detailed.php >>
The fix is as follows >>
And
Result:
Detailed1.php is displayed (Table and child graph).
However, the child graph Detailed2.php is not displayed. It displays >>
instead.
File Detailed2.php is coded like this:
[EDIT]
File Detailed2.php is fixed like this:
So all work properly now. Many thanks Supreme Being.