Merge pull request #15765 from wangkx/h26977

HPCC-26977 Remove 8 yui js files

Reviewed-By: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Reviewed-By: Gordon Smith <gordon.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>

esp/files/yui/build/selector/selector-debug.js

@@ -1,651 +0,0 @@
-/*
-Copyright (c) 2009, Yahoo! Inc. All rights reserved.
-Code licensed under the BSD License:
-http://developer.yahoo.net/yui/license.txt
-version: 2.8.0r4
-*/
-/**
- * The selector module provides helper methods allowing CSS3 Selectors to be used with DOM elements.
- * @module selector
- * @title Selector Utility
- * @namespace YAHOO.util
- * @requires yahoo, dom
- */
-
-(function() {
-var Y = YAHOO.util;
-
-/**
- * Provides helper methods for collecting and filtering DOM elements.
- * @namespace YAHOO.util
- * @class Selector
- * @static
- */
-
-Y.Selector = {
-    _foundCache: [],
-    _regexCache: {},
-
-    _re: {
-        nth: /^(?:([-]?\d*)(n){1}|(odd|even)$)*([-+]?\d*)$/,
-        attr: /(\[.*\])/g,
-        urls: /^(?:href|src)/
-    },
-
-    /**
-     * Default document for use queries 
-     * @property document
-     * @type object
-     * @default window.document
-     */
-    document: window.document,
-    /**
-     * Mapping of attributes to aliases, normally to work around HTMLAttributes
-     * that conflict with JS reserved words.
-     * @property attrAliases
-     * @type object
-     */
-    attrAliases: {
-    },
-
-    /**
-     * Mapping of shorthand tokens to corresponding attribute selector 
-     * @property shorthand
-     * @type object
-     */
-    shorthand: {
-        //'(?:(?:[^\\)\\]\\s*>+~,]+)(?:-?[_a-z]+[-\\w]))+#(-?[_a-z]+[-\\w]*)': '[id=$1]',
-        '\\#(-?[_a-z]+[-\\w]*)': '[id=$1]',
-        '\\.(-?[_a-z]+[-\\w]*)': '[class~=$1]'
-    },
-
-    /**
-     * List of operators and corresponding boolean functions. 
-     * These functions are passed the attribute and the current node's value of the attribute.
-     * @property operators
-     * @type object
-     */
-    operators: {
-        '=': function(attr, val) { return attr === val; }, // Equality
-        '!=': function(attr, val) { return attr !== val; }, // Inequality
-        '~=': function(attr, val) { // Match one of space seperated words 
-            var s = ' ';
-            return (s + attr + s).indexOf((s + val + s)) > -1;
-        },
-        '|=': function(attr, val) { return attr === val || attr.slice(0, val.length + 1) === val + '-'; }, // Matches value followed by optional hyphen
-        '^=': function(attr, val) { return attr.indexOf(val) === 0; }, // Match starts with value
-        '$=': function(attr, val) { return attr.slice(-val.length) === val; }, // Match ends with value
-        '*=': function(attr, val) { return attr.indexOf(val) > -1; }, // Match contains value as substring 
-        '': function(attr, val) { return attr; } // Just test for existence of attribute
-    },
-
-    /**
-     * List of pseudo-classes and corresponding boolean functions. 
-     * These functions are called with the current node, and any value that was parsed with the pseudo regex.
-     * @property pseudos
-     * @type object
-     */
-    pseudos: {
-        'root': function(node) {
-            return node === node.ownerDocument.documentElement;
-        },
-
-        'nth-child': function(node, val) {
-            return Y.Selector._getNth(node, val);
-        },
-
-        'nth-last-child': function(node, val) {
-            return Y.Selector._getNth(node, val, null, true);
-        },
-
-        'nth-of-type': function(node, val) {
-            return Y.Selector._getNth(node, val, node.tagName);
-        },
-         
-        'nth-last-of-type': function(node, val) {
-            return Y.Selector._getNth(node, val, node.tagName, true);
-        },
-         
-        'first-child': function(node) {
-            return Y.Selector._getChildren(node.parentNode)[0] === node;
-        },
-
-        'last-child': function(node) {
-            var children = Y.Selector._getChildren(node.parentNode);
-            return children[children.length - 1] === node;
-        },
-
-        'first-of-type': function(node, val) {
-            return Y.Selector._getChildren(node.parentNode, node.tagName)[0];
-        },
-         
-        'last-of-type': function(node, val) {
-            var children = Y.Selector._getChildren(node.parentNode, node.tagName);
-            return children[children.length - 1];
-        },
-         
-        'only-child': function(node) {
-            var children = Y.Selector._getChildren(node.parentNode);
-            return children.length === 1 && children[0] === node;
-        },
-
-        'only-of-type': function(node) {
-            return Y.Selector._getChildren(node.parentNode, node.tagName).length === 1;
-        },
-
-        'empty': function(node) {
-            return node.childNodes.length === 0;
-        },
-
-        'not': function(node, simple) {
-            return !Y.Selector.test(node, simple);
-        },
-
-        'contains': function(node, str) {
-            var text = node.innerText || node.textContent || '';
-            return text.indexOf(str) > -1;
-        },
-        'checked': function(node) {
-            return node.checked === true;
-        }
-    },
-
-    /**
-     * Test if the supplied node matches the supplied selector.
-     * @method test
-     *
-     * @param {HTMLElement | String} node An id or node reference to the HTMLElement being tested.
-     * @param {string} selector The CSS Selector to test the node against.
-     * @return{boolean} Whether or not the node matches the selector.
-     * @static
-    
-     */
-    test: function(node, selector) {
-        node = Y.Selector.document.getElementById(node) || node;
-
-        if (!node) {
-            return false;
-        }
-
-        var groups = selector ? selector.split(',') : [];
-        if (groups.length) {
-            for (var i = 0, len = groups.length; i < len; ++i) {
-                if ( Y.Selector._test(node, groups[i]) ) { // passes if ANY group matches
-                    return true;
-                }
-            }
-            return false;
-        }
-        return Y.Selector._test(node, selector);
-    },
-
-    _test: function(node, selector, token, deDupe) {
-        token = token || Y.Selector._tokenize(selector).pop() || {};
-
-        if (!node.tagName ||
-            (token.tag !== '*' && node.tagName !== token.tag) ||
-            (deDupe && node._found) ) {
-            return false;
-        }
-
-        if (token.attributes.length) {
-            var val,
-                ieFlag,
-                re_urls = Y.Selector._re.urls;
-
-            if (!node.attributes || !node.attributes.length) {
-                return false;
-            }
-            for (var i = 0, attr; attr = token.attributes[i++];) {
-                ieFlag = (re_urls.test(attr[0])) ? 2 : 0;
-                val = node.getAttribute(attr[0], ieFlag);
-                if (val === null || val === undefined) {
-                    return false;
-                }
-                if ( Y.Selector.operators[attr[1]] &&
-                        !Y.Selector.operators[attr[1]](val, attr[2])) {
-                    return false;
-                }
-            }
-        }
-
-        if (token.pseudos.length) {
-            for (var i = 0, len = token.pseudos.length; i < len; ++i) {
-                if (Y.Selector.pseudos[token.pseudos[i][0]] &&
-                        !Y.Selector.pseudos[token.pseudos[i][0]](node, token.pseudos[i][1])) {
-                    return false;
-                }
-            }
-        }
-
-        return (token.previous && token.previous.combinator !== ',') ?
-                Y.Selector._combinators[token.previous.combinator](node, token) :
-                true;
-    },
-
-    /**
-     * Filters a set of nodes based on a given CSS selector. 
-     * @method filter
-     *
-     * @param {array} nodes A set of nodes/ids to filter. 
-     * @param {string} selector The selector used to test each node.
-     * @return{array} An array of nodes from the supplied array that match the given selector.
-     * @static
-     */
-    filter: function(nodes, selector) {
-        nodes = nodes || [];
-
-        var node,
-            result = [],
-            tokens = Y.Selector._tokenize(selector);
-
-        if (!nodes.item) { // if not HTMLCollection, handle arrays of ids and/or nodes
-            YAHOO.log('filter: scanning input for HTMLElements/IDs', 'info', 'Selector');
-            for (var i = 0, len = nodes.length; i < len; ++i) {
-                if (!nodes[i].tagName) { // tagName limits to HTMLElements 
-                    node = Y.Selector.document.getElementById(nodes[i]);
-                    if (node) { // skip IDs that return null 
-                        nodes[i] = node;
-                    } else {
-                        YAHOO.log('filter: skipping invalid node', 'warn', 'Selector');
-                    }
-                }
-            }
-        }
-        result = Y.Selector._filter(nodes, Y.Selector._tokenize(selector)[0]);
-        YAHOO.log('filter: returning:' + result.length, 'info', 'Selector');
-        return result;
-    },
-
-    _filter: function(nodes, token, firstOnly, deDupe) {
-        var result = firstOnly ? null : [],
-            foundCache = Y.Selector._foundCache;
-
-        for (var i = 0, len = nodes.length; i < len; i++) {
-            if (! Y.Selector._test(nodes[i], '', token, deDupe)) {
-                continue;
-            }
-
-            if (firstOnly) {
-                return nodes[i];
-            }
-            if (deDupe) {
-                if (nodes[i]._found) {
-                    continue;
-                }
-                nodes[i]._found = true;
-                foundCache[foundCache.length] = nodes[i];
-            }
-
-            result[result.length] = nodes[i];
-        }
-
-        return result;
-    },
-
-    /**
-     * 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 | String} root optional An id or HTMLElement to start the query from. Defaults to Selector.document.
-     * @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) {
-        var result = Y.Selector._query(selector, root, firstOnly);
-        YAHOO.log('query: returning ' + result, 'info', 'Selector');
-        return result;
-    },
-
-
-    _query: function(selector, root, firstOnly, deDupe) {
-        var result =  (firstOnly) ? null : [],
-            node;
-
-        if (!selector) {
-            return result;
-        }
-
-        var groups = selector.split(','); // TODO: handle comma in attribute/pseudo
-
-        if (groups.length > 1) {
-            var found;
-            for (var i = 0, len = groups.length; i < len; ++i) {
-                found = Y.Selector._query(groups[i], root, firstOnly, true);
-                result = firstOnly ? found : result.concat(found); 
-            }
-            Y.Selector._clearFoundCache();
-            return result;
-        }
-
-        if (root && !root.nodeName) { // assume ID
-            root = Y.Selector.document.getElementById(root);
-            if (!root) {
-                YAHOO.log('invalid root node provided', 'warn', 'Selector');
-                return result;
-            }
-        }
-
-        root = root || Y.Selector.document;
-
-        if (root.nodeName !== '#document') { // prepend with root selector
-            Y.Dom.generateId(root); // TODO: cleanup after?
-            selector = root.tagName + '#' + root.id + ' ' + selector;
-            node = root;
-            root = root.ownerDocument;
-        }
-
-        var tokens = Y.Selector._tokenize(selector);
-        var idToken = tokens[Y.Selector._getIdTokenIndex(tokens)],
-            nodes = [],
-            id,
-            token = tokens.pop() || {};
-            
-        if (idToken) {
-            id = Y.Selector._getId(idToken.attributes);
-        }
-
-        // use id shortcut when possible
-        if (id) {
-            node = node || Y.Selector.document.getElementById(id);
-
-            if (node && (root.nodeName === '#document' || Y.Dom.isAncestor(root, node))) {
-                if ( Y.Selector._test(node, null, idToken) ) {
-                    if (idToken === token) {
-                        nodes = [node]; // simple selector
-                    } else if (idToken.combinator === ' ' || idToken.combinator === '>') {
-                        root = node; // start from here
-                    }
-                }
-            } else {
-                return result;
-            }
-        }
-
-        if (root && !nodes.length) {
-            nodes = root.getElementsByTagName(token.tag);
-        }
-
-        if (nodes.length) {
-            result = Y.Selector._filter(nodes, token, firstOnly, deDupe); 
-        }
-
-        return result;
-    },
-
-
-    _clearFoundCache: function() {
-        var foundCache = Y.Selector._foundCache;
-        YAHOO.log('getBySelector: clearing found cache of ' + foundCache.length + ' elements');
-        for (var i = 0, len = foundCache.length; i < len; ++i) {
-            try { // IE no like delete
-                delete foundCache[i]._found;
-            } catch(e) {
-                foundCache[i].removeAttribute('_found');
-            }
-        }
-        foundCache = [];
-        YAHOO.log('getBySelector: done clearing foundCache');
-    },
-
-
-    _getRegExp: function(str, flags) {
-        var regexCache = Y.Selector._regexCache;
-        flags = flags || '';
-        if (!regexCache[str + flags]) {
-            regexCache[str + flags] = new RegExp(str, flags);
-        }
-        return regexCache[str + flags];
-    },
-
-    _getChildren: function() {
-        if (document.documentElement.children && document.documentElement.children.tags) { // document for capability test
-            return function(node, tag) {
-                return (tag) ? node.children.tags(tag) : node.children || [];
-            };
-        } else {
-            return function(node, tag) {
-                var children = [],
-                    childNodes = node.childNodes;
-
-                for (var i = 0, len = childNodes.length; i < len; ++i) {
-                    if (childNodes[i].tagName) {
-                        if (!tag || childNodes[i].tagName === tag) {
-                            children.push(childNodes[i]);
-                        }
-                    }
-                }
-                return children;
-            };
-        }
-    }(),
-
-    _combinators: {
-        ' ': function(node, token) {
-            while ( (node = node.parentNode) ) {
-                if (Y.Selector._test(node, '', token.previous)) {
-                    return true;
-                }
-            }  
-            return false;
-        },
-
-        '>': function(node, token) {
-            return Y.Selector._test(node.parentNode, null, token.previous);
-        },
-
-        '+': function(node, token) {
-            var sib = node.previousSibling;
-            while (sib && sib.nodeType !== 1) {
-                sib = sib.previousSibling;
-            }
-
-            if (sib && Y.Selector._test(sib, null, token.previous)) {
-                return true; 
-            }
-            return false;
-        },
-
-        '~': function(node, token) {
-            var sib = node.previousSibling;
-            while (sib) {
-                if (sib.nodeType === 1 && Y.Selector._test(sib, null, token.previous)) {
-                    return true;
-                }
-                sib = sib.previousSibling;
-            }
-
-            return false;
-        }
-    },
-
-
-    /*
-        an+b = get every _a_th node starting at the _b_th
-        0n+b = no repeat ("0" and "n" may both be omitted (together) , e.g. "0n+1" or "1", not "0+1"), return only the _b_th element
-        1n+b =  get every element starting from b ("1" may may be omitted, e.g. "1n+0" or "n+0" or "n")
-        an+0 = get every _a_th element, "0" may be omitted 
-    */
-    _getNth: function(node, expr, tag, reverse) {
-        Y.Selector._re.nth.test(expr);
-        var a = parseInt(RegExp.$1, 10), // include every _a_ elements (zero means no repeat, just first _a_)
-            n = RegExp.$2, // "n"
-            oddeven = RegExp.$3, // "odd" or "even"
-            b = parseInt(RegExp.$4, 10) || 0, // start scan from element _b_
-            result = [],
-            op;
-
-        var siblings = Y.Selector._getChildren(node.parentNode, tag);
-
-        if (oddeven) {
-            a = 2; // always every other
-            op = '+';
-            n = 'n';
-            b = (oddeven === 'odd') ? 1 : 0;
-        } else if ( isNaN(a) ) {
-            a = (n) ? 1 : 0; // start from the first or no repeat
-        }
-
-        if (a === 0) { // just the first
-            if (reverse) {
-                b = siblings.length - b + 1; 
-            }
-
-            if (siblings[b - 1] === node) {
-                return true;
-            } else {
-                return false;
-            }
-
-        } else if (a < 0) {
-            reverse = !!reverse;
-            a = Math.abs(a);
-        }
-
-        if (!reverse) {
-            for (var i = b - 1, len = siblings.length; i < len; i += a) {
-                if ( i >= 0 && siblings[i] === node ) {
-                    return true;
-                }
-            }
-        } else {
-            for (var i = siblings.length - b, len = siblings.length; i >= 0; i -= a) {
-                if ( i < len && siblings[i] === node ) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    },
-
-    _getId: function(attr) {
-        for (var i = 0, len = attr.length; i < len; ++i) {
-            if (attr[i][0] == 'id' && attr[i][1] === '=') {
-                return attr[i][2];
-            }
-        }
-    },
-
-    _getIdTokenIndex: function(tokens) {
-        for (var i = 0, len = tokens.length; i < len; ++i) {
-            if (Y.Selector._getId(tokens[i].attributes)) {
-                return i;
-            }
-        }
-        return -1;
-    },
-
-    _patterns: {
-        tag: /^((?:-?[_a-z]+[\w-]*)|\*)/i,
-        attributes: /^\[([a-z]+\w*)+([~\|\^\$\*!=]=?)?['"]?([^\]]*?)['"]?\]/i,
-        pseudos: /^:([-\w]+)(?:\(['"]?(.+)['"]?\))*/i,
-        combinator: /^\s*([>+~]|\s)\s*/
-    },
-
-    /**
-        Break selector into token units per simple selector.
-        Combinator is attached to left-hand selector.
-     */
-    _tokenize: function(selector) {
-        var token = {},     // one token per simple selector (left selector holds combinator)
-            tokens = [],    // array of tokens
-            id,             // unique id for the simple selector (if found)
-            found = false,  // whether or not any matches were found this pass
-            patterns = Y.Selector._patterns,
-            match;          // the regex match
-
-        selector = Y.Selector._replaceShorthand(selector); // convert ID and CLASS shortcuts to attributes
-
-        /*
-            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]'
-        */
-        do {
-            found = false; // reset after full pass
-            for (var re in patterns) {
-                if (YAHOO.lang.hasOwnProperty(patterns, re)) {
-                    if (re != 'tag' && re != 'combinator') { // only one allowed
-                        token[re] = token[re] || [];
-                    }
-                    if ( (match = patterns[re].exec(selector)) ) { // note assignment
-                        found = true;
-                        if (re != 'tag' && re != 'combinator') { // only one allowed
-                            // capture ID for fast path to element
-                            if (re === 'attributes' && match[1] === 'id') {
-                                token.id = match[3];
-                            }
-
-                            token[re].push(match.slice(1));
-                        } else { // single selector (tag, combinator)
-                            token[re] = match[1];
-                        }
-                        selector = selector.replace(match[0], ''); // strip current match from selector
-                        if (re === 'combinator' || !selector.length) { // next token or done
-                            token.attributes = Y.Selector._fixAttributes(token.attributes);
-                            token.pseudos = token.pseudos || [];
-                            token.tag = token.tag ? token.tag.toUpperCase() : '*';
-                            tokens.push(token);
-
-                            token = { // prep next token
-                                previous: token
-                            };
-                        }
-                    }
-                }
-            }
-        } while (found);
-
-        return tokens;
-    },
-
-
-    _fixAttributes: function(attr) {
-        var aliases = Y.Selector.attrAliases;
-        attr = attr || [];
-        for (var i = 0, len = attr.length; i < len; ++i) {
-            if (aliases[attr[i][0]]) { // convert reserved words, etc
-                attr[i][0] = aliases[attr[i][0]];
-            }
-            if (!attr[i][1]) { // use exists operator
-                attr[i][1] = '';
-            }
-        }
-        return attr;
-    },
-
-    _replaceShorthand: function(selector) {
-        var shorthand = Y.Selector.shorthand;
-
-        //var attrs = selector.match(Y.Selector._patterns.attributes); // pull attributes to avoid false pos on "." and "#"
-        var attrs = selector.match(Y.Selector._re.attr); // pull attributes to avoid false pos on "." and "#"
-        if (attrs) {
-            selector = selector.replace(Y.Selector._re.attr, 'REPLACED_ATTRIBUTE');
-        }
-        for (var re in shorthand) {
-            if (YAHOO.lang.hasOwnProperty(shorthand, re)) {
-                selector = selector.replace(Y.Selector._getRegExp(re, 'gi'), shorthand[re]);
-            }
-        }
-
-        if (attrs) {
-            for (var i = 0, len = attrs.length; i < len; ++i) {
-                selector = selector.replace('REPLACED_ATTRIBUTE', attrs[i]);
-            }
-        }
-        return selector;
-    }
-};
-
-if (YAHOO.env.ua.ie && YAHOO.env.ua.ie < 8) { // rewrite class for IE < 8
-    Y.Selector.attrAliases['class'] = 'className';
-    Y.Selector.attrAliases['for'] = 'htmlFor';
-}
-
-})();
-YAHOO.register("selector", YAHOO.util.Selector, {version: "2.8.0r4", build: "2449"});

esp/files/yui/build/selector/selector.js

@@ -1,644 +0,0 @@
-/*
-Copyright (c) 2009, Yahoo! Inc. All rights reserved.
-Code licensed under the BSD License:
-http://developer.yahoo.net/yui/license.txt
-version: 2.8.0r4
-*/
-/**
- * The selector module provides helper methods allowing CSS3 Selectors to be used with DOM elements.
- * @module selector
- * @title Selector Utility
- * @namespace YAHOO.util
- * @requires yahoo, dom
- */
-
-(function() {
-var Y = YAHOO.util;
-
-/**
- * Provides helper methods for collecting and filtering DOM elements.
- * @namespace YAHOO.util
- * @class Selector
- * @static
- */
-
-Y.Selector = {
-    _foundCache: [],
-    _regexCache: {},
-
-    _re: {
-        nth: /^(?:([-]?\d*)(n){1}|(odd|even)$)*([-+]?\d*)$/,
-        attr: /(\[.*\])/g,
-        urls: /^(?:href|src)/
-    },
-
-    /**
-     * Default document for use queries 
-     * @property document
-     * @type object
-     * @default window.document
-     */
-    document: window.document,
-    /**
-     * Mapping of attributes to aliases, normally to work around HTMLAttributes
-     * that conflict with JS reserved words.
-     * @property attrAliases
-     * @type object
-     */
-    attrAliases: {
-    },
-
-    /**
-     * Mapping of shorthand tokens to corresponding attribute selector 
-     * @property shorthand
-     * @type object
-     */
-    shorthand: {
-        //'(?:(?:[^\\)\\]\\s*>+~,]+)(?:-?[_a-z]+[-\\w]))+#(-?[_a-z]+[-\\w]*)': '[id=$1]',
-        '\\#(-?[_a-z]+[-\\w]*)': '[id=$1]',
-        '\\.(-?[_a-z]+[-\\w]*)': '[class~=$1]'
-    },
-
-    /**
-     * List of operators and corresponding boolean functions. 
-     * These functions are passed the attribute and the current node's value of the attribute.
-     * @property operators
-     * @type object
-     */
-    operators: {
-        '=': function(attr, val) { return attr === val; }, // Equality
-        '!=': function(attr, val) { return attr !== val; }, // Inequality
-        '~=': function(attr, val) { // Match one of space seperated words 
-            var s = ' ';
-            return (s + attr + s).indexOf((s + val + s)) > -1;
-        },
-        '|=': function(attr, val) { return attr === val || attr.slice(0, val.length + 1) === val + '-'; }, // Matches value followed by optional hyphen
-        '^=': function(attr, val) { return attr.indexOf(val) === 0; }, // Match starts with value
-        '$=': function(attr, val) { return attr.slice(-val.length) === val; }, // Match ends with value
-        '*=': function(attr, val) { return attr.indexOf(val) > -1; }, // Match contains value as substring 
-        '': function(attr, val) { return attr; } // Just test for existence of attribute
-    },
-
-    /**
-     * List of pseudo-classes and corresponding boolean functions. 
-     * These functions are called with the current node, and any value that was parsed with the pseudo regex.
-     * @property pseudos
-     * @type object
-     */
-    pseudos: {
-        'root': function(node) {
-            return node === node.ownerDocument.documentElement;
-        },
-
-        'nth-child': function(node, val) {
-            return Y.Selector._getNth(node, val);
-        },
-
-        'nth-last-child': function(node, val) {
-            return Y.Selector._getNth(node, val, null, true);
-        },
-
-        'nth-of-type': function(node, val) {
-            return Y.Selector._getNth(node, val, node.tagName);
-        },
-         
-        'nth-last-of-type': function(node, val) {
-            return Y.Selector._getNth(node, val, node.tagName, true);
-        },
-         
-        'first-child': function(node) {
-            return Y.Selector._getChildren(node.parentNode)[0] === node;
-        },
-
-        'last-child': function(node) {
-            var children = Y.Selector._getChildren(node.parentNode);
-            return children[children.length - 1] === node;
-        },
-
-        'first-of-type': function(node, val) {
-            return Y.Selector._getChildren(node.parentNode, node.tagName)[0];
-        },
-         
-        'last-of-type': function(node, val) {
-            var children = Y.Selector._getChildren(node.parentNode, node.tagName);
-            return children[children.length - 1];
-        },
-         
-        'only-child': function(node) {
-            var children = Y.Selector._getChildren(node.parentNode);
-            return children.length === 1 && children[0] === node;
-        },
-
-        'only-of-type': function(node) {
-            return Y.Selector._getChildren(node.parentNode, node.tagName).length === 1;
-        },
-
-        'empty': function(node) {
-            return node.childNodes.length === 0;
-        },
-
-        'not': function(node, simple) {
-            return !Y.Selector.test(node, simple);
-        },
-
-        'contains': function(node, str) {
-            var text = node.innerText || node.textContent || '';
-            return text.indexOf(str) > -1;
-        },
-        'checked': function(node) {
-            return node.checked === true;
-        }
-    },
-
-    /**
-     * Test if the supplied node matches the supplied selector.
-     * @method test
-     *
-     * @param {HTMLElement | String} node An id or node reference to the HTMLElement being tested.
-     * @param {string} selector The CSS Selector to test the node against.
-     * @return{boolean} Whether or not the node matches the selector.
-     * @static
-    
-     */
-    test: function(node, selector) {
-        node = Y.Selector.document.getElementById(node) || node;
-
-        if (!node) {
-            return false;
-        }
-
-        var groups = selector ? selector.split(',') : [];
-        if (groups.length) {
-            for (var i = 0, len = groups.length; i < len; ++i) {
-                if ( Y.Selector._test(node, groups[i]) ) { // passes if ANY group matches
-                    return true;
-                }
-            }
-            return false;
-        }
-        return Y.Selector._test(node, selector);
-    },
-
-    _test: function(node, selector, token, deDupe) {
-        token = token || Y.Selector._tokenize(selector).pop() || {};
-
-        if (!node.tagName ||
-            (token.tag !== '*' && node.tagName !== token.tag) ||
-            (deDupe && node._found) ) {
-            return false;
-        }
-
-        if (token.attributes.length) {
-            var val,
-                ieFlag,
-                re_urls = Y.Selector._re.urls;
-
-            if (!node.attributes || !node.attributes.length) {
-                return false;
-            }
-            for (var i = 0, attr; attr = token.attributes[i++];) {
-                ieFlag = (re_urls.test(attr[0])) ? 2 : 0;
-                val = node.getAttribute(attr[0], ieFlag);
-                if (val === null || val === undefined) {
-                    return false;
-                }
-                if ( Y.Selector.operators[attr[1]] &&
-                        !Y.Selector.operators[attr[1]](val, attr[2])) {
-                    return false;
-                }
-            }
-        }
-
-        if (token.pseudos.length) {
-            for (var i = 0, len = token.pseudos.length; i < len; ++i) {
-                if (Y.Selector.pseudos[token.pseudos[i][0]] &&
-                        !Y.Selector.pseudos[token.pseudos[i][0]](node, token.pseudos[i][1])) {
-                    return false;
-                }
-            }
-        }
-
-        return (token.previous && token.previous.combinator !== ',') ?
-                Y.Selector._combinators[token.previous.combinator](node, token) :
-                true;
-    },
-
-    /**
-     * Filters a set of nodes based on a given CSS selector. 
-     * @method filter
-     *
-     * @param {array} nodes A set of nodes/ids to filter. 
-     * @param {string} selector The selector used to test each node.
-     * @return{array} An array of nodes from the supplied array that match the given selector.
-     * @static
-     */
-    filter: function(nodes, selector) {
-        nodes = nodes || [];
-
-        var node,
-            result = [],
-            tokens = Y.Selector._tokenize(selector);
-
-        if (!nodes.item) { // if not HTMLCollection, handle arrays of ids and/or nodes
-            for (var i = 0, len = nodes.length; i < len; ++i) {
-                if (!nodes[i].tagName) { // tagName limits to HTMLElements 
-                    node = Y.Selector.document.getElementById(nodes[i]);
-                    if (node) { // skip IDs that return null 
-                        nodes[i] = node;
-                    } else {
-                    }
-                }
-            }
-        }
-        result = Y.Selector._filter(nodes, Y.Selector._tokenize(selector)[0]);
-        return result;
-    },
-
-    _filter: function(nodes, token, firstOnly, deDupe) {
-        var result = firstOnly ? null : [],
-            foundCache = Y.Selector._foundCache;
-
-        for (var i = 0, len = nodes.length; i < len; i++) {
-            if (! Y.Selector._test(nodes[i], '', token, deDupe)) {
-                continue;
-            }
-
-            if (firstOnly) {
-                return nodes[i];
-            }
-            if (deDupe) {
-                if (nodes[i]._found) {
-                    continue;
-                }
-                nodes[i]._found = true;
-                foundCache[foundCache.length] = nodes[i];
-            }
-
-            result[result.length] = nodes[i];
-        }
-
-        return result;
-    },
-
-    /**
-     * 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 | String} root optional An id or HTMLElement to start the query from. Defaults to Selector.document.
-     * @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) {
-        var result = Y.Selector._query(selector, root, firstOnly);
-        return result;
-    },
-
-
-    _query: function(selector, root, firstOnly, deDupe) {
-        var result =  (firstOnly) ? null : [],
-            node;
-
-        if (!selector) {
-            return result;
-        }
-
-        var groups = selector.split(','); // TODO: handle comma in attribute/pseudo
-
-        if (groups.length > 1) {
-            var found;
-            for (var i = 0, len = groups.length; i < len; ++i) {
-                found = Y.Selector._query(groups[i], root, firstOnly, true);
-                result = firstOnly ? found : result.concat(found); 
-            }
-            Y.Selector._clearFoundCache();
-            return result;
-        }
-
-        if (root && !root.nodeName) { // assume ID
-            root = Y.Selector.document.getElementById(root);
-            if (!root) {
-                return result;
-            }
-        }
-
-        root = root || Y.Selector.document;
-
-        if (root.nodeName !== '#document') { // prepend with root selector
-            Y.Dom.generateId(root); // TODO: cleanup after?
-            selector = root.tagName + '#' + root.id + ' ' + selector;
-            node = root;
-            root = root.ownerDocument;
-        }
-
-        var tokens = Y.Selector._tokenize(selector);
-        var idToken = tokens[Y.Selector._getIdTokenIndex(tokens)],
-            nodes = [],
-            id,
-            token = tokens.pop() || {};
-            
-        if (idToken) {
-            id = Y.Selector._getId(idToken.attributes);
-        }
-
-        // use id shortcut when possible
-        if (id) {
-            node = node || Y.Selector.document.getElementById(id);
-
-            if (node && (root.nodeName === '#document' || Y.Dom.isAncestor(root, node))) {
-                if ( Y.Selector._test(node, null, idToken) ) {
-                    if (idToken === token) {
-                        nodes = [node]; // simple selector
-                    } else if (idToken.combinator === ' ' || idToken.combinator === '>') {
-                        root = node; // start from here
-                    }
-                }
-            } else {
-                return result;
-            }
-        }
-
-        if (root && !nodes.length) {
-            nodes = root.getElementsByTagName(token.tag);
-        }
-
-        if (nodes.length) {
-            result = Y.Selector._filter(nodes, token, firstOnly, deDupe); 
-        }
-
-        return result;
-    },
-
-
-    _clearFoundCache: function() {
-        var foundCache = Y.Selector._foundCache;
-        for (var i = 0, len = foundCache.length; i < len; ++i) {
-            try { // IE no like delete
-                delete foundCache[i]._found;
-            } catch(e) {
-                foundCache[i].removeAttribute('_found');
-            }
-        }
-        foundCache = [];
-    },
-
-
-    _getRegExp: function(str, flags) {
-        var regexCache = Y.Selector._regexCache;
-        flags = flags || '';
-        if (!regexCache[str + flags]) {
-            regexCache[str + flags] = new RegExp(str, flags);
-        }
-        return regexCache[str + flags];
-    },
-
-    _getChildren: function() {
-        if (document.documentElement.children && document.documentElement.children.tags) { // document for capability test
-            return function(node, tag) {
-                return (tag) ? node.children.tags(tag) : node.children || [];
-            };
-        } else {
-            return function(node, tag) {
-                var children = [],
-                    childNodes = node.childNodes;
-
-                for (var i = 0, len = childNodes.length; i < len; ++i) {
-                    if (childNodes[i].tagName) {
-                        if (!tag || childNodes[i].tagName === tag) {
-                            children.push(childNodes[i]);
-                        }
-                    }
-                }
-                return children;
-            };
-        }
-    }(),
-
-    _combinators: {
-        ' ': function(node, token) {
-            while ( (node = node.parentNode) ) {
-                if (Y.Selector._test(node, '', token.previous)) {
-                    return true;
-                }
-            }  
-            return false;
-        },
-
-        '>': function(node, token) {
-            return Y.Selector._test(node.parentNode, null, token.previous);
-        },
-
-        '+': function(node, token) {
-            var sib = node.previousSibling;
-            while (sib && sib.nodeType !== 1) {
-                sib = sib.previousSibling;
-            }
-
-            if (sib && Y.Selector._test(sib, null, token.previous)) {
-                return true; 
-            }
-            return false;
-        },
-
-        '~': function(node, token) {
-            var sib = node.previousSibling;
-            while (sib) {
-                if (sib.nodeType === 1 && Y.Selector._test(sib, null, token.previous)) {
-                    return true;
-                }
-                sib = sib.previousSibling;
-            }
-
-            return false;
-        }
-    },
-
-
-    /*
-        an+b = get every _a_th node starting at the _b_th
-        0n+b = no repeat ("0" and "n" may both be omitted (together) , e.g. "0n+1" or "1", not "0+1"), return only the _b_th element
-        1n+b =  get every element starting from b ("1" may may be omitted, e.g. "1n+0" or "n+0" or "n")
-        an+0 = get every _a_th element, "0" may be omitted 
-    */
-    _getNth: function(node, expr, tag, reverse) {
-        Y.Selector._re.nth.test(expr);
-        var a = parseInt(RegExp.$1, 10), // include every _a_ elements (zero means no repeat, just first _a_)
-            n = RegExp.$2, // "n"
-            oddeven = RegExp.$3, // "odd" or "even"
-            b = parseInt(RegExp.$4, 10) || 0, // start scan from element _b_
-            result = [],
-            op;
-
-        var siblings = Y.Selector._getChildren(node.parentNode, tag);
-
-        if (oddeven) {
-            a = 2; // always every other
-            op = '+';
-            n = 'n';
-            b = (oddeven === 'odd') ? 1 : 0;
-        } else if ( isNaN(a) ) {
-            a = (n) ? 1 : 0; // start from the first or no repeat
-        }
-
-        if (a === 0) { // just the first
-            if (reverse) {
-                b = siblings.length - b + 1; 
-            }
-
-            if (siblings[b - 1] === node) {
-                return true;
-            } else {
-                return false;
-            }
-
-        } else if (a < 0) {
-            reverse = !!reverse;
-            a = Math.abs(a);
-        }
-
-        if (!reverse) {
-            for (var i = b - 1, len = siblings.length; i < len; i += a) {
-                if ( i >= 0 && siblings[i] === node ) {
-                    return true;
-                }
-            }
-        } else {
-            for (var i = siblings.length - b, len = siblings.length; i >= 0; i -= a) {
-                if ( i < len && siblings[i] === node ) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    },
-
-    _getId: function(attr) {
-        for (var i = 0, len = attr.length; i < len; ++i) {
-            if (attr[i][0] == 'id' && attr[i][1] === '=') {
-                return attr[i][2];
-            }
-        }
-    },
-
-    _getIdTokenIndex: function(tokens) {
-        for (var i = 0, len = tokens.length; i < len; ++i) {
-            if (Y.Selector._getId(tokens[i].attributes)) {
-                return i;
-            }
-        }
-        return -1;
-    },
-
-    _patterns: {
-        tag: /^((?:-?[_a-z]+[\w-]*)|\*)/i,
-        attributes: /^\[([a-z]+\w*)+([~\|\^\$\*!=]=?)?['"]?([^\]]*?)['"]?\]/i,
-        pseudos: /^:([-\w]+)(?:\(['"]?(.+)['"]?\))*/i,
-        combinator: /^\s*([>+~]|\s)\s*/
-    },
-
-    /**
-        Break selector into token units per simple selector.
-        Combinator is attached to left-hand selector.
-     */
-    _tokenize: function(selector) {
-        var token = {},     // one token per simple selector (left selector holds combinator)
-            tokens = [],    // array of tokens
-            id,             // unique id for the simple selector (if found)
-            found = false,  // whether or not any matches were found this pass
-            patterns = Y.Selector._patterns,
-            match;          // the regex match
-
-        selector = Y.Selector._replaceShorthand(selector); // convert ID and CLASS shortcuts to attributes
-
-        /*
-            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]'
-        */
-        do {
-            found = false; // reset after full pass
-            for (var re in patterns) {
-                if (YAHOO.lang.hasOwnProperty(patterns, re)) {
-                    if (re != 'tag' && re != 'combinator') { // only one allowed
-                        token[re] = token[re] || [];
-                    }
-                    if ( (match = patterns[re].exec(selector)) ) { // note assignment
-                        found = true;
-                        if (re != 'tag' && re != 'combinator') { // only one allowed
-                            // capture ID for fast path to element
-                            if (re === 'attributes' && match[1] === 'id') {
-                                token.id = match[3];
-                            }
-
-                            token[re].push(match.slice(1));
-                        } else { // single selector (tag, combinator)
-                            token[re] = match[1];
-                        }
-                        selector = selector.replace(match[0], ''); // strip current match from selector
-                        if (re === 'combinator' || !selector.length) { // next token or done
-                            token.attributes = Y.Selector._fixAttributes(token.attributes);
-                            token.pseudos = token.pseudos || [];
-                            token.tag = token.tag ? token.tag.toUpperCase() : '*';
-                            tokens.push(token);
-
-                            token = { // prep next token
-                                previous: token
-                            };
-                        }
-                    }
-                }
-            }
-        } while (found);
-
-        return tokens;
-    },
-
-
-    _fixAttributes: function(attr) {
-        var aliases = Y.Selector.attrAliases;
-        attr = attr || [];
-        for (var i = 0, len = attr.length; i < len; ++i) {
-            if (aliases[attr[i][0]]) { // convert reserved words, etc
-                attr[i][0] = aliases[attr[i][0]];
-            }
-            if (!attr[i][1]) { // use exists operator
-                attr[i][1] = '';
-            }
-        }
-        return attr;
-    },
-
-    _replaceShorthand: function(selector) {
-        var shorthand = Y.Selector.shorthand;
-
-        //var attrs = selector.match(Y.Selector._patterns.attributes); // pull attributes to avoid false pos on "." and "#"
-        var attrs = selector.match(Y.Selector._re.attr); // pull attributes to avoid false pos on "." and "#"
-        if (attrs) {
-            selector = selector.replace(Y.Selector._re.attr, 'REPLACED_ATTRIBUTE');
-        }
-        for (var re in shorthand) {
-            if (YAHOO.lang.hasOwnProperty(shorthand, re)) {
-                selector = selector.replace(Y.Selector._getRegExp(re, 'gi'), shorthand[re]);
-            }
-        }
-
-        if (attrs) {
-            for (var i = 0, len = attrs.length; i < len; ++i) {
-                selector = selector.replace('REPLACED_ATTRIBUTE', attrs[i]);
-            }
-        }
-        return selector;
-    }
-};
-
-if (YAHOO.env.ua.ie && YAHOO.env.ua.ie < 8) { // rewrite class for IE < 8
-    Y.Selector.attrAliases['class'] = 'className';
-    Y.Selector.attrAliases['for'] = 'htmlFor';
-}
-
-})();
-YAHOO.register("selector", YAHOO.util.Selector, {version: "2.8.0r4", build: "2449"});