1 function example(/**Circle*/a, b) {

     2 	/** a global defined in function  */

     3 	var number = a;

     4 	

     5 	var hideNumber = function(){

     6 	}

     7 	

     8 	setNumber = function(){

     9 	}

    10 	alert('You have chosen: ' + b);

    11 }

    12 

    13 function initPage() {

    14 	var supported = document.createElement && document.getElementsByTagName;

    15 	if (!supported) return;

    16 	// start of DOM script

    17 	var x = document.getElementById('writeroot');

    18 	// etc.

    19 }

    20 

    21 /** an example var */

    22 var document = new Document(x, y);

    23 

    24 var getNumber = function(){

    25 }