text: Router.configure({
  	layoutTemplate: 'index',
  	yieldTemplates: {
  		'myHeader': {to: 'header'},
  		'myNavbar': {to: 'navbar'},
  		'myFooter': {to: 'footer'}
  	},
  	notFoundTemplate: 'error404',
  	loadingTemplate: 'loading'
  });
  
  Router.onBeforeAction('loading');
  