Simple Q -- Class constructor not being run

Hey i have some pretty simple code, i have my document class trying to add a santa class to the stage (simple game :slight_smile: ) - but it will not add and i get not errors at all, i cant see anything wrong any help will be greatly received.

Santa class:

package Classes  {
	
	import flash.display.*;
	import flash.events.*;
	import flash.utils.*;
	
	
	public class santa extends MovieClip {
						
		public function santa() {
			
			x = 100;			
			addEventListener(Event.ENTER_FRAME,moveSanta);	
			
		}
		
		public function moveSanta(e:Event) {
			y = Mouse.y;
			
		}	
	}
	
}

Document:

package  {
	
	import flash.display.*;
	import flash.events.*;
	import flash.utils.*;
	import Classes.addHouse;
	import Classes.santa;
	
	
	public class santaDrop extends MovieClip {
		
		
		public function santaDrop() {
			
			santaAdd();
			init();
		}
		
		public function santaAdd(){
			
			var Santa = new santa();
			addChild(Santa);
			
		}

I have cut some of the document out.