Something

import com.stevensacks.utils.ObservableClass;
import com.stevensacks.galapagos.data.PageModel;

class com.stevensacks.galapagos.core.Page extends OberservableClass
{
	private var parent:Page;
	private var child:Page;
	private var self:MovieClip;
	
	private var model:PageModel;
	
	function Page(clip:MovieClip, pm:PageModel)
	{
		super();
		self = clip;
		model = pm;
		self.loadMovie(model.src);
	}
	
	function transitionIn():Void
	{
		if (self.transitionIn) {
			self.transitionIn();
		} else {
			self.gotoAndPlay("transitionIn");
		}
	}
	function transitionOut():Void
	{
		if (self.transitionOut) {
			self.transitionOut();
		} else {
			self.gotoAndPlay("transitionOut");
		}
	}
	function onTransitionIn():Void
	{
		if (child.transitionIn) {
			child.transitionIn;
		} else {
			dispatchEvent({type:"transitionInComplete"});
		}
	}
	function onTransitionOut():Void
	{
		if (parent.transitionOut) {
			parent.transitionOut();
		} else {
			dispatchEvent({type:"transitionOutComplete"});
		}
	}
}