I did not see the attachment, perhaps it did not take. The error you are getting now about the undefined variable row_rsChild is coming from a recordset variable that you have on the page. This usually only happens if you have the recordset defined after the variable is referenced, or the recordset has been removed but the variable remains on the page.
Since the error is coming from line 12 on the page and the recordset code normally takes up more lines that this that leads me to believe that the problem is that you are making reference to this variable before it is defined. If you do a search on the page for row_rsChild you should be able to see where it is defined in the recordset. The recordset code must be above any reference to the variables that are defined in it.