Facade Pattern

JavaScript

var myImage( function(){
	var imgNode = document.createElement('img');
  document.body.appendChild(imgNode);
  
  return {
  	setSrc: function(src){
    	imgNode.src = src;
    }
  }
})();

myImage.setSrc('http://imgcache.qq.com/music/photo/k/000GGDysoyAoNk.jpg');