text: YUI.add('selector-native', function(Y) {
  
  (function(Y) {
  /**
   * The selector-native module provides support for native querySelector
   * @module dom
   * @submodule selector-native
   * @for Selector
   */
  
  /**
   * Provides support for using CSS selectors to query the DOM 
   * @class Selector 
   * @static
   * @for Selector
   */
  
  Y.namespace('Selector'); // allow native module to standalone
  
  var COMPARE_DOCUMENT_POSITION = 'compareDocumentPosition',
      OWNER_DOCUMENT = 'ownerDocument';
  
  var Selector = {
      _foundCache: [],
  
      useNative: true,
  
      _compare: ('sourceIndex' in Y.config.doc.documentElement) ?
          function(nodeA, nodeB) {
              var a = nodeA.sourceIndex,
                  b = nodeB.sourceIndex;
  
              if (a === b) {
                  return 0;
              } else if (a > b) {
                  return 1;
              }
  
              return -1;
  
          } : (Y.config.doc.documentElement[COMPARE_DOCUMENT_POSITION] ?
          function(nodeA, nodeB) {
              if (nodeA[COMPARE_DOCUMENT_POSITION](nodeB) & 4) {
                  return -1;
              } else {
                  return 1;
              }
          } :
          function(nodeA, nodeB) {
              var rangeA, rangeB, compare;
              if (nodeA && nodeB) {
                  rangeA = nodeA[OWNER_DOCUMENT].createRange();
                  rangeA.setStart(nodeA, 0);
                  rangeB = nodeB[OWNER_DOCUMENT].createRange();
                  rangeB.setStart(nodeB, 0);
                  compare = rangeA.compareBoundaryPoints(1, rangeB); // 1 === Range.START_TO_END
              }
  
              return compare;
          
      }),
  
      _sort: function(nodes) {
          if (nodes) {
              nodes = Y.Array(nodes, 0, true);
              if (nodes.sort) {
                  nodes.sort(Selector._compare);
              }
          }
  
          return nodes;
      },
  
      _deDupe: function(nodes) {
          var ret = [],
              i, node;
  
          for (i = 0; (node = nodes[i++]);) {
              if (!node._found) {
                  ret[ret.length] = node;
                  node._found = true;
              }
          }
  
          for (i = 0; (node = ret[i++]);) {
              node._found = null;
              node.removeAttribute('_found');
          }
  
          return ret;
      },
  
      /**
       * Retrieves a set of nodes based on a given CSS selector. 
       * @method query
       *
       * @param {string} selector The CSS Selector to test the node against.
       * @param {HTMLElement} root optional An HTMLElement to start the query from. Defaults to Y.config.doc
       * @param {Boolean} firstOnly optional Whether or not to return only the first match.
       * @return {Array} An array of nodes that match the given selector.
       * @static
       */
      query: function(selector, root, firstOnly, skipNative) {
          root = root || Y.config.doc;
          var ret = [],
              useNative = (Y.Selector.useNative && Y.config.doc.querySelector && !skipNative),
              queries = [[selector, root]],
              query,
              result,
              i,
              fn = (useNative) ? Y.Selector._nativeQuery : Y.Selector._bruteQuery;
  
          if (selector && fn) {
              // split group into seperate queries
              if (!skipNative && // already done if skipping
                      (!useNative || root.tagName)) { // split native when element scoping is needed
                  queries = Selector._splitQueries(selector, root);
              }
  
              for (i = 0; (query = queries[i++]);) {
                  result = fn(query[0], query[1], firstOnly);
                  if (!firstOnly) { // coerce DOM Collection to Array
                      result = Y.Array(result, 0, true);
                  }
                  if (result) {
                      ret = ret.concat(result);
                  }
              }
  
              if (queries.length > 1) { // remove dupes and sort by doc order 
                  ret = Selector._sort(Selector._deDupe(ret));
              }
          }
  
          return (firstOnly) ? (ret[0] || null) : ret;
  
      },
  
      // allows element scoped queries to begin with combinator
      // e.g. query('> p', document.body) === query('body > p')
      _splitQueries: function(selector, node) {
          var groups = selector.split(','),
              queries = [],
              prefix = '',
              i, len;
  
          if (node) {
              // enforce for element scoping
              if (node.tagName) {
                  node.id = node.id || Y.guid();
                  prefix = '[id="' + node.id + '"] ';
              }
  
              for (i = 0, len = groups.length; i < len; ++i) {
                  selector =  prefix + groups[i];
                  queries.push([selector, node]);
              }
          }
  
          return queries;
      },
  
      _nativeQuery: function(selector, root, one) {
          if (Y.UA.webkit && selector.indexOf(':checked') > -1 &&
                  (Y.Selector.pseudos && Y.Selector.pseudos.checked)) { // webkit (chrome, safari) fails to find "selected"
              return Y.Selector.query(selector, root, one, true); // redo with skipNative true to try brute query
          }
          try {
              return root['querySelector' + (one ? '' : 'All')](selector);
          } catch(e) { // fallback to brute if available
              return Y.Selector.query(selector, root, one, true); // redo with skipNative true
          }
      },
  
      filter: function(nodes, selector) {
          var ret = [],
              i, node;
  
          if (nodes && selector) {
              for (i = 0; (node = nodes[i++]);) {
                  if (Y.Selector.test(node, selector)) {
                      ret[ret.length] = node;
                  }
              }
          } else {
          }
  
          return ret;
      },
  
      test: function(node, selector, root) {
          var ret = false,
              groups = selector.split(','),
              useFrag = false,
              parent,
              item,
              items,
              frag,
              i, j, group;
  
          if (node && node.tagName) { // only test HTMLElements
  
              // we need a root if off-doc
              if (!root && !Y.DOM.inDoc(node)) {
                  parent = node.parentNode;
                  if (parent) { 
                      root = parent;
                  } else { // only use frag when no parent to query
                      frag = node[OWNER_DOCUMENT].createDocumentFragment();
                      frag.appendChild(node);
                      root = frag;
                      useFrag = true;
                  }
              }
              root = root || node[OWNER_DOCUMENT];
  
              if (!node.id) {
                  node.id = Y.guid();
              }
              for (i = 0; (group = groups[i++]);) { // TODO: off-dom test
                  group += '[id="' + node.id + '"]';
                  items = Y.Selector.query(group, root);
  
                  for (j = 0; item = items[j++];) {
                      if (item === node) {
                          ret = true;
                          break;
                      }
                  }
                  if (ret) {
                      break;
                  }
              }
  
              if (useFrag) { // cleanup
                  frag.removeChild(node);
              }
          }
  
          return ret;
      },
  
      /**
       * A convenience function to emulate Y.Node's aNode.ancestor(selector).
       * @param {HTMLElement} element An HTMLElement to start the query from.
       * @param {String} selector The CSS selector to test the node against.
       * @return {HTMLElement} The ancestor node matching the selector, or null.
       * @param {Boolean} testSelf optional Whether or not to include the element in the scan 
       * @static
       * @method ancestor
       */
      ancestor: function (element, selector, testSelf) {
          return Y.DOM.ancestor(element, function(n) {
              return Y.Selector.test(n, selector);
          }, testSelf);
      }
  };
  
  Y.mix(Y.Selector, Selector, true);
  
  })(Y);
  
  
  }, '@VERSION@' ,{requires:['dom-base']});
  YUI.add('selector-css2', function(Y) {
  
  /**
   * The selector module provides helper methods allowing CSS2 Selectors to be used with DOM elements.
   * @module dom
   * @submodule selector-css2
   * @for Selector
   */
  
  /**
   * Provides helper methods for collecting and filtering DOM elements.
   */
  
  var PARENT_NODE = 'parentNode',
      TAG_NAME = 'tagName',
      ATTRIBUTES = 'attributes',
      COMBINATOR = 'combinator',
      PSEUDOS = 'pseudos',
  
      Selector = Y.Selector,
  
      SelectorCSS2 = {
          _reRegExpTokens: /([\^\$\?\[\]\*\+\-\.\(\)\|\\])/, // TODO: move?
          SORT_RESULTS: true,
          _children: function(node, tag) {
              var ret = node.children,
                  i,
                  children = [],
                  childNodes,
                  child;
  
              if (node.children && tag && node.children.tags) {
                  children = node.children.tags(tag);
              } else if ((!ret && node[TAG_NAME]) || (ret && tag)) { // only HTMLElements have children
                  childNodes = ret || node.childNodes;
                  ret = [];
                  for (i = 0; (child = childNodes[i++]);) {
                      if (child.tagName) {
                          if (!tag || tag === child.tagName) {
                              ret.push(child);
                          }
                      }
                  }
              }
  
              return ret || [];
          },
  
          _re: {
              //attr: /(\[.*\])/g,
              attr: /(\[[^\]]*\])/g,
              pseudos: /:([\-\w]+(?:\(?:['"]?(.+)['"]?\)))*/i
          },
  
          /**
           * Mapping of shorthand tokens to corresponding attribute selector 
           * @property shorthand
           * @type object
           */
          shorthand: {
              '\\#(-?[_a-z]+[-\\w]*)': '[id=$1]',
              '\\.(-?[_a-z]+[-\\w]*)': '[className~=$1]'
          },
  
          /**
           * List of operators and corresponding boolean functions. 
           * These functions are passed the attribute and the current node's value of the attribute.
           * @property operators
           * @type object
           */
          operators: {
              '': function(node, attr) { return Y.DOM.getAttribute(node, attr) !== ''; }, // Just test for existence of attribute
              //'': '.+',
              //'=': '^{val}$', // equality
              '~=': '(?:^|\\s+){val}(?:\\s+|$)', // space-delimited
              '|=': '^{val}-?' // optional hyphen-delimited
          },
  
          pseudos: {
             'first-child': function(node) { 
                  return Y.Selector._children(node[PARENT_NODE])[0] === node; 
              } 
          },
  
          _bruteQuery: function(selector, root, firstOnly) {
              var ret = [],
                  nodes = [],
                  tokens = Selector._tokenize(selector),
                  token = tokens[tokens.length - 1],
                  rootDoc = Y.DOM._getDoc(root),
                  child,
                  id,
                  className,
                  tagName;
  
  
              // if we have an initial ID, set to root when in document
              /*
              if (tokens[0] && rootDoc === root &&  
                      (id = tokens[0].id) &&
                      rootDoc.getElementById(id)) {
                  root = rootDoc.getElementById(id);
              }
              */
  
              if (token) {
                  // prefilter nodes
                  id = token.id;
                  className = token.className;
                  tagName = token.tagName || '*';
  
                  if (root.getElementsByTagName) { // non-IE lacks DOM api on doc frags
                      // try ID first, unless no root.all && root not in document
                      // (root.all works off document, but not getElementById)
                      // TODO: move to allById?
                      if (id && (root.all || (root.nodeType === 9 || Y.DOM.inDoc(root)))) {
                          nodes = Y.DOM.allById(id, root);
                      // try className
                      } else if (className) {
                          nodes = root.getElementsByClassName(className);
                      } else { // default to tagName
                          nodes = root.getElementsByTagName(tagName);
                      }
  
                  } else { // brute getElementsByTagName('*')
                      child = root.firstChild;
                      while (child) {
                          if (child.tagName) { // only collect HTMLElements
                              nodes.push(child);
                          }
                          child = child.nextSilbing || child.firstChild;
                      }
                  }
                  if (nodes.length) {
                      ret = Selector._filterNodes(nodes, tokens, firstOnly);
                  }
              }
  
              return ret;
          },
          
          _filterNodes: function(nodes, tokens, firstOnly) {
              var i = 0,
                  j,
                  len = tokens.length,
                  n = len - 1,
                  result = [],
                  node = nodes[0],
                  tmpNode = node,
                  getters = Y.Selector.getters,
                  operator,
                  combinator,
                  token,
                  path,
                  pass,
                  //FUNCTION = 'function',
                  value,
                  tests,
                  test;
  
              //do {
              for (i = 0; (tmpNode = node = nodes[i++]);) {
                  n = len - 1;
                  path = null;
                  
                  testLoop:
                  while (tmpNode && tmpNode.tagName) {
                      token = tokens[n];
                      tests = token.tests;
                      j = tests.length;
                      if (j && !pass) {
                          while ((test = tests[--j])) {
                              operator = test[1];
                              if (getters[test[0]]) {
                                  value = getters[test[0]](tmpNode, test[0]);
                              } else {
                                  value = tmpNode[test[0]];
                                  // use getAttribute for non-standard attributes
                                  if (value === undefined && tmpNode.getAttribute) {
                                      value = tmpNode.getAttribute(test[0]);
                                  }
                              }
  
                              if ((operator === '=' && value !== test[2]) ||  // fast path for equality
                                  (typeof operator !== 'string' && // protect against String.test monkey-patch (Moo)
                                  operator.test && !operator.test(value)) ||  // regex test
                                  (!operator.test && // protect against RegExp as function (webkit)
                                          typeof operator === 'function' && !operator(tmpNode, test[0]))) { // function test
  
                                  // skip non element nodes or non-matching tags
                                  if ((tmpNode = tmpNode[path])) {
                                      while (tmpNode &&
                                          (!tmpNode.tagName ||
                                              (token.tagName && token.tagName !== tmpNode.tagName))
                                      ) {
                                          tmpNode = tmpNode[path]; 
                                      }
                                  }
                                  continue testLoop;
                              }
                          }
                      }
  
                      n--; // move to next token
                      // now that we've passed the test, move up the tree by combinator
                      if (!pass && (combinator = token.combinator)) {
                          path = combinator.axis;
                          tmpNode = tmpNode[path];
  
                          // skip non element nodes
                          while (tmpNode && !tmpNode.tagName) {
                              tmpNode = tmpNode[path]; 
                          }
  
                          if (combinator.direct) { // one pass only
                              path = null; 
                          }
  
                      } else { // success if we made it this far
                          result.push(node);
                          if (firstOnly) {
                              return result;
                          }
                          break;
                      }
                  }
              }// while (tmpNode = node = nodes[++i]);
              node = tmpNode = null;
              return result;
          },
  
          combinators: {
              ' ': {
                  axis: 'parentNode'
              },
  
              '>': {
                  axis: 'parentNode',
                  direct: true
              },
  
  
              '+': {
                  axis: 'previousSibling',
                  direct: true
              }
          },
  
          _parsers: [
              {
                  name: ATTRIBUTES,
                  re: /^\[(-?[a-z]+[\w\-]*)+([~\|\^\$\*!=]=?)?['"]?([^\]]*?)['"]?\]/i,
                  fn: function(match, token) {
                      var operator = match[2] || '',
                          operators = Y.Selector.operators,
                          test;
  
                      // add prefiltering for ID and CLASS
                      if ((match[1] === 'id' && operator === '=') ||
                              (match[1] === 'className' &&
                              Y.config.doc.documentElement.getElementsByClassName &&
                              (operator === '~=' || operator === '='))) {
                          token.prefilter = match[1];
                          token[match[1]] = match[3];
                      }
  
                      // add tests
                      if (operator in operators) {
                          test = operators[operator];
                          if (typeof test === 'string') {
                              match[3] = match[3].replace(Y.Selector._reRegExpTokens, '\\$1');
                              test = Y.DOM._getRegExp(test.replace('{val}', match[3]));
                          }
                          match[2] = test;
                      }
                      if (!token.last || token.prefilter !== match[1]) {
                          return match.slice(1);
                      }
                  }
  
              },
              {
                  name: TAG_NAME,
                  re: /^((?:-?[_a-z]+[\w-]*)|\*)/i,
                  fn: function(match, token) {
                      var tag = match[1].toUpperCase();
                      token.tagName = tag;
  
                      if (tag !== '*' && (!token.last || token.prefilter)) {
                          return [TAG_NAME, '=', tag];
                      }
                      if (!token.prefilter) {
                          token.prefilter = 'tagName';
                      }
                  }
              },
              {
                  name: COMBINATOR,
                  re: /^\s*([>+~]|\s)\s*/,
                  fn: function(match, token) {
                  }
              },
              {
                  name: PSEUDOS,
                  re: /^:([\-\w]+)(?:\(['"]?(.+)['"]?\))*/i,
                  fn: function(match, token) {
                      var test = Selector[PSEUDOS][match[1]];
                      if (test) { // reorder match array
                          return [match[2], test];
                      } else { // selector token not supported (possibly missing CSS3 module)
                          return false;
                      }
                  }
              }
              ],
  
          _getToken: function(token) {
              return {
                  tagName: null,
                  id: null,
                  className: null,
                  attributes: {},
                  combinator: null,
                  tests: []
              };
          },
  
          /**
              Break selector into token units per simple selector.
              Combinator is attached to the previous token.
           */
          _tokenize: function(selector) {
              selector = selector || '';
              selector = Selector._replaceShorthand(Y.Lang.trim(selector)); 
              var token = Selector._getToken(),     // one token per simple selector (left selector holds combinator)
                  query = selector, // original query for debug report
                  tokens = [],    // array of tokens
                  found = false,  // whether or not any matches were found this pass
                  match,         // the regex match
                  test,
                  i, parser;
  
              /*
                  Search for selector patterns, store, and strip them from the selector string
                  until no patterns match (invalid selector) or we run out of chars.
  
                  Multiple attributes and pseudos are allowed, in any order.
                  for example:
                      'form:first-child[type=button]:not(button)[lang|=en]'
              */
              outer:
              do {
                  found = false; // reset after full pass
                  for (i = 0; (parser = Selector._parsers[i++]);) {
                      if ( (match = parser.re.exec(selector)) ) { // note assignment
                          if (parser.name !== COMBINATOR ) {
                              token.selector = selector;
                          }
                          selector = selector.replace(match[0], ''); // strip current match from selector
                          if (!selector.length) {
                              token.last = true;
                          }
  
                          if (Selector._attrFilters[match[1]]) { // convert class to className, etc.
                              match[1] = Selector._attrFilters[match[1]];
                          }
  
                          test = parser.fn(match, token);
                          if (test === false) { // selector not supported
                              found = false;
                              break outer;
                          } else if (test) {
                              token.tests.push(test);
                          }
  
                          if (!selector.length || parser.name === COMBINATOR) {
                              tokens.push(token);
                              token = Selector._getToken(token);
                              if (parser.name === COMBINATOR) {
                                  token.combinator = Y.Selector.combinators[match[1]];
                              }
                          }
                          found = true;
                      }
                  }
              } while (found && selector.length);
  
              if (!found || selector.length) { // not fully parsed
                  tokens = [];
              }
              return tokens;
          },
  
          _replaceShorthand: function(selector) {
              var shorthand = Selector.shorthand,
                  attrs = selector.match(Selector._re.attr), // pull attributes to avoid false pos on "." and "#"
                  pseudos = selector.match(Selector._re.pseudos), // pull attributes to avoid false pos on "." and "#"
                  re, i, len;
  
              if (pseudos) {
                  selector = selector.replace(Selector._re.pseudos, '!!REPLACED_PSEUDO!!');
              }
  
              if (attrs) {
                  selector = selector.replace(Selector._re.attr, '!!REPLACED_ATTRIBUTE!!');
              }
  
              for (re in shorthand) {
                  if (shorthand.hasOwnProperty(re)) {
                      selector = selector.replace(Y.DOM._getRegExp(re, 'gi'), shorthand[re]);
                  }
              }
  
              if (attrs) {
                  for (i = 0, len = attrs.length; i < len; ++i) {
                      selector = selector.replace('!!REPLACED_ATTRIBUTE!!', attrs[i]);
                  }
              }
              if (pseudos) {
                  for (i = 0, len = pseudos.length; i < len; ++i) {
                      selector = selector.replace('!!REPLACED_PSEUDO!!', pseudos[i]);
                  }
              }
              return selector;
          },
  
          _attrFilters: {
              'class': 'className',
              'for': 'htmlFor'
          },
  
          getters: {
              href: function(node, attr) {
                  return Y.DOM.getAttribute(node, attr);
              }
          }
      };
  
  Y.mix(Y.Selector, SelectorCSS2, true);
  Y.Selector.getters.src = Y.Selector.getters.rel = Y.Selector.getters.href;
  
  // IE wants class with native queries
  if (Y.Selector.useNative && Y.config.doc.querySelector) {
      Y.Selector.shorthand['\\.(-?[_a-z]+[-\\w]*)'] = '[class~=$1]';
  }
  
  
  
  }, '@VERSION@' ,{requires:['selector-native']});
  
  
  YUI.add('selector', function(Y){}, '@VERSION@' ,{use:['selector-native', 'selector-css2']});
  
  