How to change light type?

Does anyone know how to change light type?

What happens is that I have a button that I would want to create a Point light, but it just create a spot light.

Does anyone know how to change it to create a point light?

My code is:

//Add a Point Light to active Comp

       addLightCtrl.onClick = function(){

           var pointLight = proj.layers.addLight("Light", [960, 540]);

               }