The onChange is already defined as such:
onChange="WA_FilterAndPopulateSubList(rsBD_WAJA,MM_findObj('client_type'),MM_findObj('child_select'),0,0,false,': ')"
so I added to it as such but now neither works:
onChange="document.<form1>.<child_select2>.value = document.<form1>.select[document.<form1>.<child_select>.selectedIndex].text,WA_FilterAndPopulateSubList(rsBD_WAJA,MM_findObj('client_type'),MM_findObj('child_select'),0,0,false,': ')"
What am I doing wrong?