// ...

// I specify some startvalues
	var camAngle = 350;
	var camZoom = 600;
	var camSpeed = 15;
// and set a focus for the camera 
	vec_set(tempFocus, camFocus);

	while(camAngle > 225)
	{
        // this is supposed to slower the movement
	camAngle -= ((camSpeed*camAngle)/1000) * time_step;
	camera.z -= ((camSpeed*camAngle)/1000) * time_step;
	camZoom -= ((camSpeed*camAngle)/1000) * time_step;
			
        // i want it to move in a circle around my focus
	camera.x = tempFocus.x + camZoom * cos(camAngle);
	camera.y = tempFocus.y + camZoom * sin(camAngle);
		
        // And the camera should keep its focus on the specified point		
	vec_set(temp, tempFocus.x);
	vec_sub(temp, camera.x);
	vec_to_angle(camera.pan, temp);
				
	if(camAngle > 359){camAngle = 0;}
				
	wait(1);
        }

// ...
// tempFocus is the position the camera's looking at
vec_set(tempFocus, camFocus);

// setting camera position and some settings
vec_set(camera.x, vector(500,0,400));
camZoom = 500;
camAngle = 350;
			
// desired camera position
temp.x = tempFocus.x + camZoom * cos(225);
temp.y = tempFocus.y + camZoom * sin(225);
temp.z = camera.z-150;
			
while(counter < 350)
{
vec_lerp(camera.x, camera.x, temp.x, camFactor);
		
// camera should face the focus point		
vec_set(temp2, tempFocus.x);
vec_sub(temp2, camera.x);
vec_to_angle(camera.pan, temp2);
	
// Factor for the interpolation. 	
camFactor += 0.005 * time_step;

// counter to determine the length of the "camera movement" 
counter ++;
				
wait(1);
}