code pattern learned from jquery.js

(function(window, document, undefined){

})(this, document)

//anything apart from window and document get passed into it will be treated as undefined;
//this could forbidden the undefined asserssments error

gistfile1.txt

mo

stimulateSetInterval.js

(function(){
  doStuff();
  setTimeout(arguments.callee, 100);
})()

//异步方式
//使用函数减少一步查询 little performance enhangcement
(function loadMore(){
  $('#update').get('awe.php', function(){
    loadMore();
  })
})()