F.e. You may do it like this:
Code:

---

 
var camera_number
function hold_camera
{
	while(player != 0)
	{
		if(camera_number ==0)
		{
			First camera position, behaviour, fog, arc... etc
		}
		if(camera_number ==1)
		{
			second camera position, behaviour, fog, arc... etc
		}
		if(camera_number ==2)
		{
			third camera position, behaviour, fog, arc... etc
		}
	wait(1);
	}
}

function change_camera
{
	camera_number %= 3;
	camera_number +=1;
}

on_r change_camera;
 

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