bga

window._bounce1 = function(p){
  var value;
  for (var a = 0, b = 1; 1; a += b, b /= 2){
    if (p >= (7 - 4 * a) / 11){
      value = b * b - Math.pow((11 - 6 * a - 11 * p) / 4, 2);
      break;
    }
  }
  
  console.log('n = ', Math.log(b)/Math.log(0.5), 'a = ', a, 'b = ', b);

bga

if(!console)
  console = {};

if(!console.log)
  console.log = $jb._log;

console.time = $jb._timerBegin;
console.timeEnd = $jb._timerEnd;

var i, n = 3000000;

bga

(function()
{
  var _fnMap = {};
  
  $.fn.addClass = function(classes)
  {
    var vs = this;
    
    if(!(classes > '') || vs.length == 0)
      return this;

bga

jQuery.fn.hasBind = function(type, _fn)
{
  var data, eventsMap, events;
  
  if(!((data = this._data()) && (eventsMap = data.events) && (events = eventsMap[type])))
    return false;
    
  var event, i = -1; while((event = events[++i]) && event.handler !== _fn)
    ;
    

bga

var _fn = (function()
{
  var re = /\d/;

  return function(s)
  {
    return Math.random() + re.test(s);  
  };
})();  

bga

// you can run it at http://bga.github.com/speedtest/

var _fn = (function()
{
  var re = /\d/;

  return function(s)
  {
    re.test(s);  
  };

bga

var i, n = 300000, a;
  
console.time("1");
i = n; while(i--)
{
  a = [];
}    
console.timeEnd("1");

console.time("2");

bga

var _restoreSymbol = (function($G)
{
  var iframe = document.createElement('iframe');
  
  (document.body || document.documentElement).appendChild(iframe);
  iframe.style.display = 'none';
  
  var win = iframe.contentWindow, doc = win.document;
  
  doc.open();

bga

(function($G)
{
  var _wrap = function(Class)
  {
    var _toString = Class.prototype.toString; 
    
    Class.prototype.toString = function()
    {
      console.error('stack trace\n' + (this.stack || '/* no stack trace */'));

bga

(function()
{
  var sys = require('sys'),
    http = require('http'),
    fs = require('fs'),
    Script = process.binding('evals').Script;
    
  var extToMimeMap = 
  {
    '.txt': 'text/plain',