// http://twitter.github.com/bootstrap/javascript.html#modals
	// http://lostechies.com/derickbailey/2012/04/17/managing-a-modal-dialog-with-backbone-and-marionette/
	var ModalRegion = Marionette.Region.extend({
		el : '#modal',
		
		onShow : function(view) {
			// 'hidden' - Bootstrap Modal event fired when the modal has finished being hidden from the user 
			this.$el.on('hidden', this.close);
			view.on('close', this.hideModal, this);
			this.showModal(view);
		},
		
		showModal : function(view) {
			this.$el.modal('show');
		},
		
		hideModal : function() {
			this.$el.modal('hide');
		}
	});

	// Region 선언
	//   - content
	//   - modal
	App.addRegions({
		content : '.content',
		modal : ModalRegion
	});