1 /** @constructor */

     2 function Article() {

     3 }

     4 

     5 Article.prototype = {

     6 	/** @constructor */

     7 	Title: function(title) {

     8 		/** the value of the Title instance */

     9 		this.title = title;

    10 	},

    11 	

    12 	init: function(pages) {

    13 		/** the value of the pages of the Article instance */

    14 		this.pages = pages;

    15 	}

    16 }

    17 

    18 f = new Article();

    19 f.init("one two three");

    20 

    21 t = new f.Title("my title");

    22 

    23 print(f.pages);

    24 print(t.title);