code: function Radio (url) {
  	var self = this;
  
  	Block.apply(self, arguments);
  
  	self.audio = document.createElement('audio');
  	self.audio.autoplay = true;
  	self.audio.src = self.url;
  	self.node = self.app.context.createMediaElementSource(self.audio);
  
  	self.audio.play();
  
  	//show code in textarea
  	self.input = q('input', self.content);
  	self.input.value = self.url;
  
  	//update url
  	on(self.input, 'change', function () {
  		self.audio.src = self.input.value;
  	});
  
  	//go ready state
  	self.state = 'ready';
  }
docs: Create internet radio source based of url passed
  
  @constructor