Would you mean something like this:
PHP Code:
program TwoScripts;
var x,y:integer;
AScript,BScript:string;
const Script='BScript'; //Run with AScript or BScript
//A//A//A//A//A//A//A//A//A//A//A//A
procedure A1;
begin
writeln('A')
end;
procedure A2;
begin
getmousepos(x,y)
Movemouse(x+50,y+50)
end;
//A//A//A//A//A//A//A//A//A//A//A//A
//B//B//B//B//B//B//B//B//B//B//B//B
procedure B1;
begin
writeln('B')
end;
procedure B2;
begin
getmousepos(x,y)
ClickMouse(x+20,y+20,true)
end;
//B//B//B//B//B//B//B//B//B//B//B//B
//A//A//A//A//A//A//A//A//A//A//A//A
procedure A; //Main loop of A Script
begin
A1;
A2;
end;
//A//A//A//A//A//A//A//A//A//A//A//A
// \\
//B//B//B//B//B//B//B//B//B//B//B//B
procedure B; //Main loop of B Script
begin
B1;
B2;
end;
//B//B//B//B//B//B//B//B//B//B//B//B
procedure Choise; //Choises A or B script and runs with it
begin
case Script of
'AScript': A;
'BScript': B;
end;
end;
begin
Choise;
end.