text: /*
   * QUnit - A JavaScript Unit Testing Framework
   * 
   * http://docs.jquery.com/QUnit
   *
   * Copyright (c) 2009 John Resig, Jörn Zaefferer
   * Dual licensed under the MIT (MIT-LICENSE.txt)
   * and GPL (GPL-LICENSE.txt) licenses.
   */
  (function (window) {
      var QUnit = {
  
          // Initialize the configuration options
          init: function () {
              config = {
                  stats: { all: 0, bad: 0 },
                  moduleStats: { all: 0, bad: 0 },
                  started: +new Date,
                  blocking: false,
                  autorun: false,
                  assertions: [],
                  filters: [],
                  queue: []
              };
  
              var tests = id("qunit-tests"),
                  banner = id("qunit-banner"),
                  result = id("qunit-testresult");
  
              if (tests) {
                  tests.innerHTML = "";
              }
  
              if (banner) {
                  banner.className = "";
              }
  
              if (result) {
                  result.parentNode.removeChild(result);
              }
          },
  
          // call on start of module test to prepend name to all tests
          module: function (name, testEnvironment) {
              config.currentModule = name;
  
              synchronize(function () {
                  if (config.currentModule) {
                      QUnit.moduleDone(config.currentModule, config.moduleStats.bad, config.moduleStats.all);
                  }
  
                  config.currentModule = name;
                  config.moduleTestEnvironment = testEnvironment;
                  config.moduleStats = { all: 0, bad: 0 };
  
                  QUnit.moduleStart(name, testEnvironment);
              });
          },
  
          asyncTest: function (testName, expected, callback) {
              if (arguments.length === 2) {
                  callback = expected;
                  expected = 0;
              }
  
              QUnit.test(testName, expected, callback, true);
          },
          test: function (testName, expected, callback, async) {
              var name = testName, testEnvironment, testEnvironmentArg;
  
              if (arguments.length === 2) {
                  callback = expected;
                  expected = null;
              }
              // is 2nd argument a testEnvironment?
              if (expected && typeof expected === 'object') {
                  testEnvironmentArg = expected;
                  expected = null;
              }
  
              if (config.currentModule) {
                  name = config.currentModule + " module: " + name;
              }
  
              if (!validTest(name)) {
                  return;
              }
  
              synchronize(function () {
                      QUnit.stopCount = 0;
                      QUnit.startCount = 0;
                      QUnit.testStart(testName);
  
                      testEnvironment = extend({
                          setup: function () {
                          },
                          teardown: function () {
                          }
                      }, config.moduleTestEnvironment);
                      if (testEnvironmentArg) {
                          extend(testEnvironment, testEnvironmentArg);
                      }
  
                      // allow utility functions to access the current test environment
                      QUnit.current_testEnvironment = testEnvironment;
  
                      config.assertions = [];
                      config.expected = expected;
  
                      try {
                          if (!config.pollution) {
                              saveGlobal();
                          }
  
                          testEnvironment.setup.call(testEnvironment);
  
                      } catch (e) {
                          QUnit.ok(false, "Setup failed on " + name + ": " + e.message);
                      }
  
                      if (async) {
                          QUnit.stop();
                      }
                      try {
                          if (QUnit.readyFlag == 0) {
                              config.timer = setInterval(function () {
                                  if (QUnit.readyFlag == 1) {
                                      callback.call(testEnvironment);
                                      if (QUnit.stopCount == 1) {
                                          start();
                                      }
                                      clearInterval(config.timer);
                                  }
                              }, 100);
                          }
                          else {
                              callback.call(testEnvironment);
                          }
                      }
                      catch
                          (e) {
                          fail("Test " + name + " died, exception and test follows", e, callback);
                          QUnit.ok(false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message);
                          // else next test will carry the responsibility
                          saveGlobal();
  
                          // Restart the tests if they're blocking
                          if (config.blocking) {
                              start();
                          }
                      }
  
                  }
              )
              ;
  
              synchronize(function () {
                  try {
                      checkPollution();
                      testEnvironment.teardown.call(testEnvironment);
                  } catch (e) {
                      QUnit.ok(false, "Teardown failed on " + name + ": " + e.message);
                  }
  
                  try {
                      QUnit.reset();
                  } catch (e) {
                      fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);
                  }
  
                  if (config.expected && config.expected != config.assertions.length) {
                      QUnit.ok(false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run");
                  }
  
                  var good = 0, bad = 0,
                      tests = id("qunit-tests");
  
                  config.stats.all += config.assertions.length;
                  config.moduleStats.all += config.assertions.length;
  
                  if (tests) {
                      var ol = document.createElement("ol");
                      ol.style.display = "none";
  
                      for (var i = 0; i < config.assertions.length; i++) {
                          var assertion = config.assertions[i];
  
                          var li = document.createElement("li");
                          li.className = assertion.result ? "pass" : "fail";
                          li.appendChild(document.createTextNode(assertion.message || "(no message)"));
                          ol.appendChild(li);
  
                          if (assertion.result) {
                              good++;
                          } else {
                              bad++;
                              config.stats.bad++;
                              config.moduleStats.bad++;
                          }
                      }
  
                      var b = document.createElement("strong");
                      b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>";
  
                      addEvent(b, "click", function () {
                          var next = b.nextSibling, display = next.style.display;
                          next.style.display = display === "none" ? "block" : "none";
                      });
  
                      addEvent(b, "dblclick", function (e) {
                          var target = e && e.target ? e.target : window.event.srcElement;
                          if (target.nodeName.toLowerCase() === "strong") {
                              var text = "", node = target.firstChild;
  
                              while (node.nodeType === 3) {
                                  text += node.nodeValue;
                                  node = node.nextSibling;
                              }
  
                              text = text.replace(/(^\s*|\s*$)/g, "");
  
                              if (window.location) {
                                  window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);
                              }
                          }
                      });
  
                      var li = document.createElement("li");
                      li.className = bad ? "fail" : "pass";
                      li.appendChild(b);
                      li.appendChild(ol);
                      tests.appendChild(li);
  
                      if (bad) {
                          var toolbar = id("qunit-testrunner-toolbar");
                          if (toolbar) {
                              toolbar.style.display = "block";
                              id("qunit-filter-pass").disabled = null;
                              id("qunit-filter-missing").disabled = null;
                          }
                      }
  
                  } else {
                      for (var i = 0; i < config.assertions.length; i++) {
                          if (!config.assertions[i].result) {
                              bad++;
                              config.stats.bad++;
                              config.moduleStats.bad++;
                          }
                      }
                  }
  
                  QUnit.testDone(testName, bad, config.assertions);
  
                  if (!window.setTimeout && !config.queue.length) {
                      done();
                  }
              });
  
              if (window.setTimeout && !config.doneTimer) {
                  config.doneTimer = window.setTimeout(function () {
                      if (!config.queue.length) {
                          done();
                      } else {
                          synchronize(done);
                      }
                  }, 13);
              }
          },
  
          /**
           * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
           */
          expect: function (asserts) {
              config.expected = asserts;
          },
  
          /**
           * Asserts true.
           * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
           */
          ok: function (a, msg) {
              detailForArrert += a ? '' : 'massage:' + msg + '\\n';
              QUnit.log(a, msg);
              config.assertions.push({
                  result: !!a,
                  message: msg
              });
          },
  
          /**
           * Checks that the first two arguments are equal, with an optional message.
           * Prints out both actual and expected values.
           *
           * Prefered to ok( actual == expected, message )
           *
           * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
           *
           * @param Object actual
           * @param Object expected
           * @param String message (optional)
           */
          equal: function (actual, expected, message) {
              push(expected == actual, actual, expected, message);
          },
  
          notEqual: function (actual, expected, message) {
              push(expected != actual, actual, expected, message);
          },
  
          deepEqual: function (a, b, message) {
              push(QUnit.equiv(a, b), a, b, message);
          },
  
          notDeepEqual: function (a, b, message) {
              push(!QUnit.equiv(a, b), a, b, message);
          },
  
          strictEqual: function (actual, expected, message) {
              push(expected === actual, actual, expected, message);
          },
  
          notStrictEqual: function (actual, expected, message) {
              push(expected !== actual, actual, expected, message);
          },
  
          start: function () {
              QUnit.startCount++;
              QUnit.stopCount--;
              // A slight delay, to avoid any current callbacks
              if (window.setTimeout) {
                  window.setTimeout(function () {
                      if (config.timeout) {
                          clearTimeout(config.timeout);
                      }
  
                      config.blocking = false;
                      process();
                  }, 13);
              } else {
                  config.blocking = false;
                  process();
              }
          },
  
          stop: function (timeout) {
              config.blocking = true;
              QUnit.stopCount++;
              if (timeout && window.setTimeout) {
                  config.timeout = window.setTimeout(function () {
                      QUnit.ok(false, "Test timed out");
                      QUnit.start();
                  }, timeout);
              }
          },
  
          /**
           * Resets the test setup. Useful for tests that modify the DOM.
           */
          reset: function () {
              if (window.jQuery) {
                  jQuery("#main").html(config.fixture);
                  jQuery.event.global = {};
                  jQuery.ajaxSettings = extend({}, config.ajaxSettings);
              }
          },
  
          /**
           * Trigger an event on an element.
           *
           * @example triggerEvent( document.body, "click" );
           *
           * @param DOMElement elem
           * @param String type
           */
          triggerEvent: function (elem, type, event) {
              if (document.createEvent) {
                  event = document.createEvent("MouseEvents");
                  event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
                      0, 0, 0, 0, 0, false, false, false, false, 0, null);
                  elem.dispatchEvent(event);
  
              } else if (elem.fireEvent) {
                  elem.fireEvent("on" + type);
              }
          },
  
          // Safe object type checking
          is: function (type, obj) {
              return Object.prototype.toString.call(obj) === "[object " + type + "]";
          },
  
          // Logging callbacks
          done: function (failures, total, detail) {
          },
          log: function (result, message) {
          },
          testStart: function (name) {
          },
          testDone: function (name, failures, totalDetail) {
          },
          moduleStart: function (name, testEnvironment) {
          },
          moduleDone: function (name, failures, total) {
          }
      };
  //record detail testName, bad, config.assertions
      QUnit.testDone = function () {
          if (arguments[0][1]) {
              failedDetail += 'testName:' + arguments[0][0] + ' failNum:' + arguments[0][1] + "\\n" + detailForArrert;
              detailForArrert = '';
          }
  
      };
  // Backwards compatibility, deprecated
      QUnit.equals = QUnit.equal;
      QUnit.same = QUnit.deepEqual;
      QUnit.stopCount = 0;
      QUnit.startCount = 0;
      QUnit.readyFlag = 1;
  // Maintain internal state
      var config = {
          // The queue of tests to run
          queue: [],
  
          // block until document ready
          blocking: true,
  
  
          timer: ""
      };
  //failed detail for each test done
      var failedDetail = '';
      var detailForArrert = '';
  // Load paramaters
      (function () {
          var location = window.location || { search: "", protocol: "file:" },
              GETParams = location.search.slice(1).split('&');
  
          for (var i = 0; i < GETParams.length; i++) {
              GETParams[i] = decodeURIComponent(GETParams[i]);
              if (GETParams[i] === "noglobals") {
                  GETParams.splice(i, 1);
                  i--;
                  config.noglobals = true;
              } else if (GETParams[i].search('=') > -1) {
                  GETParams.splice(i, 1);
                  i--;
              }
          }
  
          // restrict modules/tests by get parameters
          config.filters = GETParams;
  
          // Figure out if we're running the tests from a server or not
          QUnit.isLocal = !!(location.protocol === 'file:');
      })();
  
  // Expose the API as global variables, unless an 'exports'
  // object exists, in that case we assume we're in CommonJS
      if (typeof exports === "undefined" || typeof require === "undefined") {
          extend(window, QUnit);
          window.QUnit = QUnit;
      } else {
          extend(exports, QUnit);
          exports.QUnit = QUnit;
      }
  
      if (typeof document === "undefined" || document.readyState === "complete") {
          config.autorun = true;
      }
      addEvent(window, "load", function () {
          // Initialize the config, saving the execution queue
          var oldconfig = extend({}, config);
          QUnit.init();
          extend(config, oldconfig);
  
          config.blocking = false;
  
          var userAgent = id("qunit-userAgent");
          if (userAgent) {
              userAgent.innerHTML = navigator.userAgent;
          }
  
          var toolbar = id("qunit-testrunner-toolbar");
          if (toolbar) {
              toolbar.style.display = "none";
  
              var filter = document.createElement("input");
              filter.type = "checkbox";
              filter.id = "qunit-filter-pass";
              filter.disabled = true;
              addEvent(filter, "click", function () {
                  var li = document.getElementsByTagName("li");
                  for (var i = 0; i < li.length; i++) {
                      if (li[i].className.indexOf("pass") > -1) {
                          li[i].style.display = filter.checked ? "none" : "";
                      }
                  }
              });
              toolbar.appendChild(filter);
  
              var label = document.createElement("label");
              label.setAttribute("for", "qunit-filter-pass");
              label.innerHTML = "Hide passed tests";
              toolbar.appendChild(label);
  
              var missing = document.createElement("input");
              missing.type = "checkbox";
              missing.id = "qunit-filter-missing";
              missing.disabled = true;
              addEvent(missing, "click", function () {
                  var li = document.getElementsByTagName("li");
                  for (var i = 0; i < li.length; i++) {
                      if (li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > -1) {
                          li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";
                      }
                  }
              });
              toolbar.appendChild(missing);
  
              label = document.createElement("label");
              label.setAttribute("for", "qunit-filter-missing");
              label.innerHTML = "Hide missing tests (untested code is broken code)";
              toolbar.appendChild(label);
          }
  
          var main = id('main');
          if (main) {
              config.fixture = main.innerHTML;
          }
  
          if (window.jQuery) {
              config.ajaxSettings = window.jQuery.ajaxSettings;
          }
  
          QUnit.start();
      });
  
      function done() {
          if (config.doneTimer && window.clearTimeout) {
              window.clearTimeout(config.doneTimer);
              config.doneTimer = null;
          }
  
          if (config.queue.length) {
              config.doneTimer = window.setTimeout(function () {
                  if (!config.queue.length) {
                      done();
                  } else {
                      synchronize(done);
                  }
              }, 13);
  
              return;
          }
  
          config.autorun = true;
  
          // Log the last module results
          if (config.currentModule) {
              QUnit.moduleDone(config.currentModule, config.moduleStats.bad, config.moduleStats.all);
          }
  
          var banner = id("qunit-banner"),
              tests = id("qunit-tests"),
              html = ['Tests completed in ',
                  +new Date - config.started, ' milliseconds.<br/>',
                  '<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad, '</span> failed.'].join('');
  
          if (banner) {
              banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
          }
  
          if (tests) {
              var result = id("qunit-testresult");
  
              if (!result) {
                  result = document.createElement("p");
                  result.id = "qunit-testresult";
                  result.className = "result";
                  tests.parentNode.insertBefore(result, tests.nextSibling);
              }
  
              result.innerHTML = html;
          }
  
          QUnit.done(config.stats.bad, config.stats.all, failedDetail);
      }
  
      function validTest(name) {
          var i = config.filters.length,
              run = false;
  
          if (!i) {
              return true;
          }
  
          while (i--) {
              var filter = config.filters[i],
                  not = filter.charAt(0) == '!';
  
              if (not) {
                  filter = filter.slice(1);
              }
  
              if (name.indexOf(filter) !== -1) {
                  return !not;
              }
  
              if (not) {
                  run = true;
              }
          }
  
          return run;
      }
  
      function push(result, actual, expected, message) {
          message = message || (result ? "okay" : "failed");
          QUnit.ok(result, result ? message + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual));
      }
  
      function synchronize(callback) {
          config.queue.push(callback);
  
          if (config.autorun && !config.blocking) {
              process();
          }
      }
  
      function process() {
          while (config.queue.length && !config.blocking) {
              config.queue.shift()();
          }
      }
  
      function saveGlobal() {
          config.pollution = [];
  
          if (config.noglobals) {
              for (var key in window) {
                  config.pollution.push(key);
              }
          }
      }
  
      function checkPollution(name) {
          var old = config.pollution;
          saveGlobal();
  
          var newGlobals = diff(old, config.pollution);
          if (newGlobals.length > 0) {
              ok(false, "Introduced global variable(s): " + newGlobals.join(", "));
              config.expected++;
          }
  
          var deletedGlobals = diff(config.pollution, old);
          if (deletedGlobals.length > 0) {
              ok(false, "Deleted global variable(s): " + deletedGlobals.join(", "));
              config.expected++;
          }
      }
  
  // returns a new Array with the elements that are in a but not in b
      function diff(a, b) {
          var result = a.slice();
          for (var i = 0; i < result.length; i++) {
              for (var j = 0; j < b.length; j++) {
                  if (result[i] === b[j]) {
                      result.splice(i, 1);
                      i--;
                      break;
                  }
              }
          }
          return result;
      }
  
      function fail(message, exception, callback) {
          if (typeof console !== "undefined" && console.error && console.warn) {
              console.error(message);
              console.error(exception);
              console.warn(callback.toString());
  
          } else if (window.opera && opera.postError) {
              opera.postError(message, exception, callback.toString);
          }
      }
  
      function extend(a, b) {
          for (var prop in b) {
              a[prop] = b[prop];
          }
  
          return a;
      }
  
      function addEvent(elem, type, fn) {
          if (elem.addEventListener) {
              elem.addEventListener(type, fn, false);
          } else if (elem.attachEvent) {
              elem.attachEvent("on" + type, fn);
          } else {
              fn();
          }
      }
  
      function id(name) {
          return !!(typeof document !== "undefined" && document && document.getElementById) &&
              document.getElementById(name);
      }
  
  // Test for equality any JavaScript type.
  // Discussions and reference: http://philrathe.com/articles/equiv
  // Test suites: http://philrathe.com/tests/equiv
  // Author: Philippe Rathé <prathe@gmail.com>
      QUnit.equiv = function () {
  
          var innerEquiv; // the real equiv function
          var callers = []; // stack to decide between skip/abort functions
  
  
          // Determine what is o.
          function hoozit(o) {
              if (QUnit.is("String", o)) {
                  return "string";
  
              } else if (QUnit.is("Boolean", o)) {
                  return "boolean";
  
              } else if (QUnit.is("Number", o)) {
  
                  if (isNaN(o)) {
                      return "nan";
                  } else {
                      return "number";
                  }
  
              } else if (typeof o === "undefined") {
                  return "undefined";
  
                  // consider: typeof null === object
              } else if (o === null) {
                  return "null";
  
                  // consider: typeof [] === object
              } else if (QUnit.is("Array", o)) {
                  return "array";
  
                  // consider: typeof new Date() === object
              } else if (QUnit.is("Date", o)) {
                  return "date";
  
                  // consider: /./ instanceof Object;
                  //           /./ instanceof RegExp;
                  //          typeof /./ === "function"; // => false in IE and Opera,
                  //                                          true in FF and Safari
              } else if (QUnit.is("RegExp", o)) {
                  return "regexp";
  
              } else if (typeof o === "object") {
                  return "object";
  
              } else if (QUnit.is("Function", o)) {
                  return "function";
              } else {
                  return undefined;
              }
          }
  
          // Call the o related callback with the given arguments.
          function bindCallbacks(o, callbacks, args) {
              var prop = hoozit(o);
              if (prop) {
                  if (hoozit(callbacks[prop]) === "function") {
                      return callbacks[prop].apply(callbacks, args);
                  } else {
                      return callbacks[prop]; // or undefined
                  }
              }
          }
  
          var callbacks = function () {
  
              // for string, boolean, number and null
              function useStrictEquality(b, a) {
                  if (b instanceof a.constructor || a instanceof b.constructor) {
                      // to catch short annotaion VS 'new' annotation of a declaration
                      // e.g. var i = 1;
                      //      var j = new Number(1);
                      return a == b;
                  } else {
                      return a === b;
                  }
              }
  
              return {
                  "string": useStrictEquality,
                  "boolean": useStrictEquality,
                  "number": useStrictEquality,
                  "null": useStrictEquality,
                  "undefined": useStrictEquality,
  
                  "nan": function (b) {
                      return isNaN(b);
                  },
  
                  "date": function (b, a) {
                      return hoozit(b) === "date" && a.valueOf() === b.valueOf();
                  },
  
                  "regexp": function (b, a) {
                      return hoozit(b) === "regexp" &&
                          a.source === b.source && // the regex itself
                          a.global === b.global && // and its modifers (gmi) ...
                          a.ignoreCase === b.ignoreCase &&
                          a.multiline === b.multiline;
                  },
  
                  // - skip when the property is a method of an instance (OOP)
                  // - abort otherwise,
                  //   initial === would have catch identical references anyway
                  "function": function () {
                      var caller = callers[callers.length - 1];
                      return caller !== Object &&
                          typeof caller !== "undefined";
                  },
  
                  "array": function (b, a) {
                      var i;
                      var len;
  
                      // b could be an object literal here
                      if (!(hoozit(b) === "array")) {
                          return false;
                      }
  
                      len = a.length;
                      if (len !== b.length) { // safe and faster
                          return false;
                      }
                      for (i = 0; i < len; i++) {
                          if (!innerEquiv(a[i], b[i])) {
                              return false;
                          }
                      }
                      return true;
                  },
  
                  "object": function (b, a) {
                      var i;
                      var eq = true; // unless we can proove it
                      var aProperties = [], bProperties = []; // collection of strings
  
                      // comparing constructors is more strict than using instanceof
                      if (a.constructor !== b.constructor) {
                          return false;
                      }
  
                      // stack constructor before traversing properties
                      callers.push(a.constructor);
  
                      for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
  
                          aProperties.push(i); // collect a's properties
  
                          if (!innerEquiv(a[i], b[i])) {
                              eq = false;
                          }
                      }
  
                      callers.pop(); // unstack, we are done
  
                      for (i in b) {
                          bProperties.push(i); // collect b's properties
                      }
  
                      // Ensures identical properties name
                      return eq && innerEquiv(aProperties.sort(), bProperties.sort());
                  }
              };
          }();
  
          innerEquiv = function () { // can take multiple arguments
              var args = Array.prototype.slice.apply(arguments);
              if (args.length < 2) {
                  return true; // end transition
              }
  
              return (function (a, b) {
                  if (a === b) {
                      return true; // catch the most you can
                  } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {
                      return false; // don't lose time with error prone cases
                  } else {
                      return bindCallbacks(a, callbacks, [b, a]);
                  }
  
                  // apply transition with (1..n) arguments
              })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length - 1));
          };
  
          return innerEquiv;
  
      }();
  
      /**
       * jsDump
       * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
       * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
       * Date: 5/15/2008
       * @projectDescription Advanced and extensible data dumping for Javascript.
       * @version 1.0.0
       * @author Ariel Flesler
       * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
       */
      QUnit.jsDump = (function () {
          function quote(str) {
              return '"' + str.toString().replace(/"/g, '\\"') + '"';
          }
  
          ;
          function literal(o) {
              return o + '';
          }
  
          ;
          function join(pre, arr, post) {
              var s = jsDump.separator(),
                  base = jsDump.indent(),
                  inner = jsDump.indent(1);
              if (arr.join)
                  arr = arr.join(',' + s + inner);
              if (!arr)
                  return pre + post;
              return [ pre, inner + arr, base + post ].join(s);
          }
  
          ;
          function array(arr) {
              var i = arr.length, ret = Array(i);
              this.up();
              while (i--)
                  ret[i] = this.parse(arr[i]);
              this.down();
              return join('[', ret, ']');
          }
  
          ;
  
          var reName = /^function (\w+)/;
  
          var jsDump = {
              parse: function (obj, type) { //type is used mostly internally, you can fix a (custom)type in advance
                  var parser = this.parsers[ type || this.typeOf(obj) ];
                  type = typeof parser;
  
                  return type == 'function' ? parser.call(this, obj) :
                      type == 'string' ? parser :
                          this.parsers.error;
              },
              typeOf: function (obj) {
                  var type;
                  if (obj === null) {
                      type = "null";
                  } else if (typeof obj === "undefined") {
                      type = "undefined";
                  } else if (QUnit.is("RegExp", obj)) {
                      type = "regexp";
                  } else if (QUnit.is("Date", obj)) {
                      type = "date";
                  } else if (QUnit.is("Function", obj)) {
                      type = "function";
                  } else if (QUnit.is("Array", obj)) {
                      type = "array";
                  } else if (QUnit.is("Window", obj) || QUnit.is("global", obj)) {
                      type = "window";
                  } else if (QUnit.is("HTMLDocument", obj)) {
                      type = "document";
                  } else if (QUnit.is("HTMLCollection", obj) || QUnit.is("NodeList", obj)) {
                      type = "nodelist";
                  } else if (/^\[object HTML/.test(Object.prototype.toString.call(obj))) {
                      type = "node";
                  } else {
                      type = typeof obj;
                  }
                  return type;
              },
              separator: function () {
                  return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
              },
              indent: function (extra) {// extra can be a number, shortcut for increasing-calling-decreasing
                  if (!this.multiline)
                      return '';
                  var chr = this.indentChar;
                  if (this.HTML)
                      chr = chr.replace(/\t/g, '   ').replace(/ /g, '&nbsp;');
                  return Array(this._depth_ + (extra || 0)).join(chr);
              },
              up: function (a) {
                  this._depth_ += a || 1;
              },
              down: function (a) {
                  this._depth_ -= a || 1;
              },
              setParser: function (name, parser) {
                  this.parsers[name] = parser;
              },
              // The next 3 are exposed so you can use them
              quote: quote,
              literal: literal,
              join: join,
              //
              _depth_: 1,
              // This is the list of parsers, to modify them, use jsDump.setParser
              parsers: {
                  window: '[Window]',
                  document: '[Document]',
                  error: '[ERROR]', //when no parser is found, shouldn't happen
                  unknown: '[Unknown]',
                  'null': 'null',
                  undefined: 'undefined',
                  'function': function (fn) {
                      var ret = 'function',
                          name = 'name' in fn ? fn.name : (reName.exec(fn) || [])[1];//functions never have name in IE
                      if (name)
                          ret += ' ' + name;
                      ret += '(';
  
                      ret = [ ret, this.parse(fn, 'functionArgs'), '){'].join('');
                      return join(ret, this.parse(fn, 'functionCode'), '}');
                  },
                  array: array,
                  nodelist: array,
                  arguments: array,
                  object: function (map) {
                      var ret = [ ];
                      this.up();
                      for (var key in map)
                          ret.push(this.parse(key, 'key') + ': ' + this.parse(map[key]));
                      this.down();
                      return join('{', ret, '}');
                  },
                  node: function (node) {
                      var open = this.HTML ? '&lt;' : '<',
                          close = this.HTML ? '&gt;' : '>';
  
                      var tag = node.nodeName.toLowerCase(),
                          ret = open + tag;
  
                      for (var a in this.DOMAttrs) {
                          var val = node[this.DOMAttrs[a]];
                          if (val)
                              ret += ' ' + a + '=' + this.parse(val, 'attribute');
                      }
                      return ret + close + open + '/' + tag + close;
                  },
                  functionArgs: function (fn) {//function calls it internally, it's the arguments part of the function
                      var l = fn.length;
                      if (!l) return '';
  
                      var args = Array(l);
                      while (l--)
                          args[l] = String.fromCharCode(97 + l);//97 is 'a'
                      return ' ' + args.join(', ') + ' ';
                  },
                  key: quote, //object calls it internally, the key part of an item in a map
                  functionCode: '[code]', //function calls it internally, it's the content of the function
                  attribute: quote, //node calls it internally, it's an html attribute value
                  string: quote,
                  date: quote,
                  regexp: literal, //regex
                  number: literal,
                  'boolean': literal
              },
              DOMAttrs: {//attributes to dump from nodes, name=>realName
                  id: 'id',
                  name: 'name',
                  'class': 'className'
              },
              HTML: true, //if true, entities are escaped ( <, >, \t, space and \n )
              indentChar: '   ', //indentation unit
              multiline: true //if true, items in a collection, are separated by a \n, else just a space.
          };
  
          return jsDump;
      })();
  
  })(this);
  