Did you mean that you want to move the mouse cursor when you click the left mouse button.....

if you mean so , try this

on the main function write this
Code:

---

  
while(mouse_left)
{
  mouse_pos.x +=1;
  wait(1);
}

---

this will make the mouse cursor move to the right when you click left button of your mouse

I hope it helps
Mysterious