Removed outer tracks directory.

vendor/selenium/scripts/htmlutils.js

@@ -0,0 +1,842 @@
+/*
+ * Copyright 2004 ThoughtWorks, Inc
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+// This script contains a badly-organised collection of miscellaneous
+// functions that really better homes.
+
+function classCreate() {
+    return function() {
+      this.initialize.apply(this, arguments);
+    }
+}
+
+function objectExtend(destination, source) {
+  for (var property in source) {
+    destination[property] = source[property];
+  }
+  return destination;
+}
+
+function $() {
+  var results = [], element;
+  for (var i = 0; i < arguments.length; i++) {
+    element = arguments[i];
+    if (typeof element == 'string')
+      element = document.getElementById(element);
+    results[results.length] = element;
+  }
+  return results.length < 2 ? results[0] : results;
+}
+
+function $A(iterable) {
+  if (!iterable) return [];
+  if (iterable.toArray) {
+    return iterable.toArray();
+  } else {
+    var results = [];
+    for (var i = 0; i < iterable.length; i++)
+      results.push(iterable[i]);
+    return results;
+  }
+}
+
+function fnBind() {
+  var args = $A(arguments), __method = args.shift(), object = args.shift();
+  var retval = function() {
+    return __method.apply(object, args.concat($A(arguments)));
+  }
+  retval.__method = __method;
+  return retval;
+}
+
+function fnBindAsEventListener(fn, object) {
+  var __method = fn;
+  return function(event) {
+    return __method.call(object, event || window.event);
+  }
+}
+
+function removeClassName(element, name) {
+    var re = new RegExp("\\b" + name + "\\b", "g");
+    element.className = element.className.replace(re, "");
+}
+
+function addClassName(element, name) {
+    element.className = element.className + ' ' + name;
+}
+
+function elementSetStyle(element, style) {
+    for (var name in style) {
+      var value = style[name];
+      if (value == null) value = "";
+      element.style[name] = value;
+    }
+}
+
+function elementGetStyle(element, style) {
+    var value = element.style[style];
+    if (!value) {
+      if (document.defaultView && document.defaultView.getComputedStyle) {
+        var css = document.defaultView.getComputedStyle(element, null);
+        value = css ? css.getPropertyValue(style) : null;
+      } else if (element.currentStyle) {
+        value = element.currentStyle[style];
+      }
+    }
+
+    /** DGF necessary? 
+    if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
+      if (Element.getStyle(element, 'position') == 'static') value = 'auto'; */
+
+    return value == 'auto' ? null : value;
+  }
+
+String.prototype.trim = function() {
+    var result = this.replace(/^\s+/g, "");
+    // strip leading
+    return result.replace(/\s+$/g, "");
+    // strip trailing
+};
+String.prototype.lcfirst = function() {
+    return this.charAt(0).toLowerCase() + this.substr(1);
+};
+String.prototype.ucfirst = function() {
+    return this.charAt(0).toUpperCase() + this.substr(1);
+};
+String.prototype.startsWith = function(str) {
+    return this.indexOf(str) == 0;
+};
+
+// Returns the text in this element
+function getText(element) {
+    var text = "";
+
+    var isRecentFirefox = (browserVersion.isFirefox && browserVersion.firefoxVersion >= "1.5");
+    if (isRecentFirefox || browserVersion.isKonqueror || browserVersion.isSafari || browserVersion.isOpera) {
+        text = getTextContent(element);
+    } else if (element.textContent) {
+        text = element.textContent;
+    } else if (element.innerText) {
+        text = element.innerText;
+    }
+
+    text = normalizeNewlines(text);
+    text = normalizeSpaces(text);
+
+    return text.trim();
+}
+
+function getTextContent(element, preformatted) {
+    if (element.nodeType == 3 /*Node.TEXT_NODE*/) {
+        var text = element.data;
+        if (!preformatted) {
+            text = text.replace(/\n|\r|\t/g, " ");
+        }
+        return text;
+    }
+    if (element.nodeType == 1 /*Node.ELEMENT_NODE*/) {
+        var childrenPreformatted = preformatted || (element.tagName == "PRE");
+        var text = "";
+        for (var i = 0; i < element.childNodes.length; i++) {
+            var child = element.childNodes.item(i);
+            text += getTextContent(child, childrenPreformatted);
+        }
+        // Handle block elements that introduce newlines
+        // -- From HTML spec:
+        //<!ENTITY % block
+        //     "P | %heading; | %list; | %preformatted; | DL | DIV | NOSCRIPT |
+        //      BLOCKQUOTE | F:wORM | HR | TABLE | FIELDSET | ADDRESS">
+        //
+        // TODO: should potentially introduce multiple newlines to separate blocks
+        if (element.tagName == "P" || element.tagName == "BR" || element.tagName == "HR" || element.tagName == "DIV") {
+            text += "\n";
+        }
+        return text;
+    }
+    return '';
+}
+
+/**
+ * Convert all newlines to \m
+ */
+function normalizeNewlines(text)
+{
+    return text.replace(/\r\n|\r/g, "\n");
+}
+
+/**
+ * Replace multiple sequential spaces with a single space, and then convert &nbsp; to space.
+ */
+function normalizeSpaces(text)
+{
+    // IE has already done this conversion, so doing it again will remove multiple nbsp
+    if (browserVersion.isIE)
+    {
+        return text;
+    }
+
+    // Replace multiple spaces with a single space
+    // TODO - this shouldn't occur inside PRE elements
+    text = text.replace(/\ +/g, " ");
+
+    // Replace &nbsp; with a space
+    var nbspPattern = new RegExp(String.fromCharCode(160), "g");
+    if (browserVersion.isSafari) {
+	return replaceAll(text, String.fromCharCode(160), " ");
+    } else {
+	return text.replace(nbspPattern, " ");
+    }
+}
+
+function replaceAll(text, oldText, newText) {
+    while (text.indexOf(oldText) != -1) {
+	text = text.replace(oldText, newText);
+    }
+    return text;
+}
+
+
+function xmlDecode(text) {
+    text = text.replace(/&quot;/g, '"');
+    text = text.replace(/&apos;/g, "'");
+    text = text.replace(/&lt;/g, "<");
+    text = text.replace(/&gt;/g, ">");
+    text = text.replace(/&amp;/g, "&");
+    return text;
+}
+
+// Sets the text in this element
+function setText(element, text) {
+    if (element.textContent != null) {
+        element.textContent = text;
+    } else if (element.innerText != null) {
+        element.innerText = text;
+    }
+}
+
+// Get the value of an <input> element
+function getInputValue(inputElement) {
+    if (inputElement.type) {
+        if (inputElement.type.toUpperCase() == 'CHECKBOX' ||
+            inputElement.type.toUpperCase() == 'RADIO')
+        {
+            return (inputElement.checked ? 'on' : 'off');
+        }
+    }
+    if (inputElement.value == null) {
+        throw new SeleniumError("This element has no value; is it really a form field?");
+    }
+    return inputElement.value;
+}
+
+/* Fire an event in a browser-compatible manner */
+function triggerEvent(element, eventType, canBubble, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown) {
+    canBubble = (typeof(canBubble) == undefined) ? true : canBubble;
+    if (element.fireEvent) {
+        var evt = createEventObject(element, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown);        
+        element.fireEvent('on' + eventType, evt);
+    }
+    else {
+        var evt = document.createEvent('HTMLEvents');
+        
+        try {
+            evt.shiftKey = shiftKeyDown;
+            evt.metaKey = metaKeyDown;
+            evt.altKey = altKeyDown;
+            evt.ctrlKey = controlKeyDown;
+        } catch (e) {
+            // On Firefox 1.0, you can only set these during initMouseEvent or initKeyEvent
+            // we'll have to ignore them here
+            LOG.exception(e);
+        }
+        
+        evt.initEvent(eventType, canBubble, true);
+        element.dispatchEvent(evt);
+    }
+}
+
+function getKeyCodeFromKeySequence(keySequence) {
+    var match = /^\\(\d{1,3})$/.exec(keySequence);
+    if (match != null) {
+        return match[1];
+    }
+    match = /^.$/.exec(keySequence);
+    if (match != null) {
+        return match[0].charCodeAt(0);
+    }
+    // this is for backward compatibility with existing tests
+    // 1 digit ascii codes will break however because they are used for the digit chars
+    match = /^\d{2,3}$/.exec(keySequence);
+    if (match != null) {
+        return match[0];
+    }
+    throw new SeleniumError("invalid keySequence");
+}
+
+function createEventObject(element, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown) {
+     var evt = element.ownerDocument.createEventObject();
+     evt.shiftKey = shiftKeyDown;
+     evt.metaKey = metaKeyDown;
+     evt.altKey = altKeyDown;
+     evt.ctrlKey = controlKeyDown;
+     return evt;
+}
+
+function triggerKeyEvent(element, eventType, keySequence, canBubble, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown) {
+    var keycode = getKeyCodeFromKeySequence(keySequence);
+    canBubble = (typeof(canBubble) == undefined) ? true : canBubble;
+    if (element.fireEvent) {
+        var keyEvent = createEventObject(element, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown);
+        keyEvent.keyCode = keycode;
+        element.fireEvent('on' + eventType, keyEvent);
+    }
+    else {
+        var evt;
+        if (window.KeyEvent) {
+            evt = document.createEvent('KeyEvents');
+            evt.initKeyEvent(eventType, true, true, window, controlKeyDown, altKeyDown, shiftKeyDown, metaKeyDown, keycode, keycode);
+        } else {
+            evt = document.createEvent('UIEvents');
+            
+            evt.shiftKey = shiftKeyDown;
+            evt.metaKey = metaKeyDown;
+            evt.altKey = altKeyDown;
+            evt.ctrlKey = controlKeyDown;
+
+            evt.initUIEvent(eventType, true, true, window, 1);
+            evt.keyCode = keycode;
+            evt.which = keycode;
+        }
+
+        element.dispatchEvent(evt);
+    }
+}
+
+function removeLoadListener(element, command) {
+    LOG.info('Removing loadListenter for ' + element + ', ' + command);
+    if (window.removeEventListener)
+        element.removeEventListener("load", command, true);
+    else if (window.detachEvent)
+        element.detachEvent("onload", command);
+}
+
+function addLoadListener(element, command) {
+    LOG.info('Adding loadListenter for ' + element + ', ' + command);
+    var augmentedCommand = function() {
+        command.call(this, element);
+    }
+    if (window.addEventListener && !browserVersion.isOpera)
+        element.addEventListener("load", augmentedCommand, true);
+    else if (window.attachEvent)
+        element.attachEvent("onload", augmentedCommand);
+}
+
+/**
+ * Override the broken getFunctionName() method from JsUnit
+ * This file must be loaded _after_ the jsunitCore.js
+ */
+function getFunctionName(aFunction) {
+    var regexpResult = aFunction.toString().match(/function (\w*)/);
+    if (regexpResult && regexpResult[1]) {
+        return regexpResult[1];
+    }
+    return 'anonymous';
+}
+
+function getDocumentBase(doc) {
+    var bases = document.getElementsByTagName("base");
+    if (bases && bases.length && bases[0].href) {
+        return bases[0].href;
+    }
+    return "";
+}
+
+function getTagName(element) {
+    var tagName;
+    if (element && element.tagName && element.tagName.toLowerCase) {
+        tagName = element.tagName.toLowerCase();
+    }
+    return tagName;
+}
+
+function absolutify(url, baseUrl) {
+    /** returns a relative url in its absolute form, given by baseUrl.
+    * 
+    * This function is a little odd, because it can take baseUrls that
+    * aren't necessarily directories.  It uses the same rules as the HTML 
+    * &lt;base&gt; tag; if the baseUrl doesn't end with "/", we'll assume
+    * that it points to a file, and strip the filename off to find its
+    * base directory.
+    *
+    * So absolutify("foo", "http://x/bar") will return "http://x/foo" (stripping off bar),
+    * whereas absolutify("foo", "http://x/bar/") will return "http://x/bar/foo" (preserving bar).
+    * Naturally absolutify("foo", "http://x") will return "http://x/foo", appropriately.
+    * 
+    * @param url the url to make absolute; if this url is already absolute, we'll just return that, unchanged
+    * @param baseUrl the baseUrl from which we'll absolutify, following the rules above.
+    * @return 'url' if it was already absolute, or the absolutized version of url if it was not absolute.
+    */
+    
+    // DGF isn't there some library we could use for this?
+        
+    if (/^\w+:/.test(url)) {
+        // it's already absolute
+        return url;
+    }
+    
+    var loc;
+    try {
+        loc = parseUrl(baseUrl);
+    } catch (e) {
+        // is it an absolute windows file path? let's play the hero in that case
+        if (/^\w:\\/.test(baseUrl)) {
+            baseUrl = "file:///" + baseUrl.replace(/\\/g, "/");
+            loc = parseUrl(baseUrl);
+        } else {
+            throw new SeleniumError("baseUrl wasn't absolute: " + baseUrl);
+        }
+    }
+    loc.search = null;
+    loc.hash = null;
+    
+    // if url begins with /, then that's the whole pathname
+    if (/^\//.test(url)) {
+        loc.pathname = url;
+        var result = reassembleLocation(loc);
+        return result;
+    }
+    
+    // if pathname is null, then we'll just append "/" + the url
+    if (!loc.pathname) {
+        loc.pathname = "/" + url;
+        var result = reassembleLocation(loc);
+        return result;
+    }
+    
+    // if pathname ends with /, just append url
+    if (/\/$/.test(loc.pathname)) {
+        loc.pathname += url;
+        var result = reassembleLocation(loc);
+        return result;
+    }
+    
+    // if we're here, then the baseUrl has a pathname, but it doesn't end with /
+    // in that case, we replace everything after the final / with the relative url
+    loc.pathname = loc.pathname.replace(/[^\/\\]+$/, url);
+    var result = reassembleLocation(loc);
+    return result;
+    
+}
+
+var URL_REGEX = /^((\w+):\/\/)(([^:]+):?([^@]+)?@)?([^\/\?:]*):?(\d+)?(\/?[^\?#]+)?\??([^#]+)?#?(.+)?/;
+
+function parseUrl(url) {
+    var fields = ['url', null, 'protocol', null, 'username', 'password', 'host', 'port', 'pathname', 'search', 'hash'];
+    var result = URL_REGEX.exec(url);
+    if (!result) {
+        throw new SeleniumError("Invalid URL: " + url);
+    }
+    var loc = new Object();
+    for (var i = 0; i < fields.length; i++) {
+        var field = fields[i];
+        if (field == null) {
+            continue;
+        }
+        loc[field] = result[i];
+    }
+    return loc;
+}
+
+function reassembleLocation(loc) {
+    if (!loc.protocol) {
+        throw new Error("Not a valid location object: " + o2s(loc));
+    }
+    var protocol = loc.protocol;
+    protocol = protocol.replace(/:$/, "");
+    var url = protocol + "://";
+    if (loc.username) {
+        url += loc.username;
+        if (loc.password) {
+            url += ":" + loc.password;
+        }
+        url += "@";
+    }
+    if (loc.host) {
+        url += loc.host;
+    }
+    
+    if (loc.port) {
+        url += ":" + loc.port;
+    }
+    
+    if (loc.pathname) {
+        url += loc.pathname;
+    }
+    
+    if (loc.search) {
+        url += "?" + loc.search;
+    }
+    if (loc.hash) {
+        var hash = loc.hash;
+        hash = loc.hash.replace(/^#/, "");
+        url += "#" + hash;
+    }
+    return url;
+}
+
+function canonicalize(url) {
+    var tempLink = window.document.createElement("link");
+    tempLink.href = url; // this will canonicalize the href
+    return tempLink.href;
+}
+
+function extractExceptionMessage(ex) {
+    if (ex == null) return "null exception";
+    if (ex.message != null) return ex.message;
+    if (ex.toString && ex.toString() != null) return ex.toString();
+}
+    
+
+function describe(object, delimiter) {
+    var props = new Array();
+    for (var prop in object) {
+        try {
+            props.push(prop + " -> " + object[prop]);
+        } catch (e) {
+            props.push(prop + " -> [htmlutils: ack! couldn't read this property! (Permission Denied?)]");
+        }
+    }
+    return props.join(delimiter || '\n');
+}
+
+var PatternMatcher = function(pattern) {
+    this.selectStrategy(pattern);
+};
+PatternMatcher.prototype = {
+
+    selectStrategy: function(pattern) {
+        this.pattern = pattern;
+        var strategyName = 'glob';
+        // by default
+        if (/^([a-z-]+):(.*)/.test(pattern)) {
+            var possibleNewStrategyName = RegExp.$1;
+            var possibleNewPattern = RegExp.$2;
+            if (PatternMatcher.strategies[possibleNewStrategyName]) {
+                strategyName = possibleNewStrategyName;
+                pattern = possibleNewPattern;
+            }
+        }
+        var matchStrategy = PatternMatcher.strategies[strategyName];
+        if (!matchStrategy) {
+            throw new SeleniumError("cannot find PatternMatcher.strategies." + strategyName);
+        }
+        this.strategy = matchStrategy;
+        this.matcher = new matchStrategy(pattern);
+    },
+
+    matches: function(actual) {
+        return this.matcher.matches(actual + '');
+        // Note: appending an empty string avoids a Konqueror bug
+    }
+
+};
+
+/**
+ * A "static" convenience method for easy matching
+ */
+PatternMatcher.matches = function(pattern, actual) {
+    return new PatternMatcher(pattern).matches(actual);
+};
+
+PatternMatcher.strategies = {
+
+/**
+ * Exact matching, e.g. "exact:***"
+ */
+    exact: function(expected) {
+        this.expected = expected;
+        this.matches = function(actual) {
+            return actual == this.expected;
+        };
+    },
+
+/**
+ * Match by regular expression, e.g. "regexp:^[0-9]+$"
+ */
+    regexp: function(regexpString) {
+        this.regexp = new RegExp(regexpString);
+        this.matches = function(actual) {
+            return this.regexp.test(actual);
+        };
+    },
+
+    regex: function(regexpString) {
+        this.regexp = new RegExp(regexpString);
+        this.matches = function(actual) {
+            return this.regexp.test(actual);
+        };
+    },
+
+/**
+ * "globContains" (aka "wildmat") patterns, e.g. "glob:one,two,*",
+ * but don't require a perfect match; instead succeed if actual
+ * contains something that matches globString.
+ * Making this distinction is motivated by a bug in IE6 which
+ * leads to the browser hanging if we implement *TextPresent tests
+ * by just matching against a regular expression beginning and
+ * ending with ".*".  The globcontains strategy allows us to satisfy
+ * the functional needs of the *TextPresent ops more efficiently
+ * and so avoid running into this IE6 freeze.
+ */
+    globContains: function(globString) {
+        this.regexp = new RegExp(PatternMatcher.regexpFromGlobContains(globString));
+        this.matches = function(actual) {
+            return this.regexp.test(actual);
+        };
+    },
+
+
+/**
+ * "glob" (aka "wildmat") patterns, e.g. "glob:one,two,*"
+ */
+    glob: function(globString) {
+        this.regexp = new RegExp(PatternMatcher.regexpFromGlob(globString));
+        this.matches = function(actual) {
+            return this.regexp.test(actual);
+        };
+    }
+
+};
+
+PatternMatcher.convertGlobMetaCharsToRegexpMetaChars = function(glob) {
+    var re = glob;
+    re = re.replace(/([.^$+(){}\[\]\\|])/g, "\\$1");
+    re = re.replace(/\?/g, "(.|[\r\n])");
+    re = re.replace(/\*/g, "(.|[\r\n])*");
+    return re;
+};
+
+PatternMatcher.regexpFromGlobContains = function(globContains) {
+    return PatternMatcher.convertGlobMetaCharsToRegexpMetaChars(globContains);
+};
+
+PatternMatcher.regexpFromGlob = function(glob) {
+    return "^" + PatternMatcher.convertGlobMetaCharsToRegexpMetaChars(glob) + "$";
+};
+
+var Assert = {
+
+    fail: function(message) {
+        throw new AssertionFailedError(message);
+    },
+
+/*
+* Assert.equals(comment?, expected, actual)
+*/
+    equals: function() {
+        var args = new AssertionArguments(arguments);
+        if (args.expected === args.actual) {
+            return;
+        }
+        Assert.fail(args.comment +
+                    "Expected '" + args.expected +
+                    "' but was '" + args.actual + "'");
+    },
+
+/*
+* Assert.matches(comment?, pattern, actual)
+*/
+    matches: function() {
+        var args = new AssertionArguments(arguments);
+        if (PatternMatcher.matches(args.expected, args.actual)) {
+            return;
+        }
+        Assert.fail(args.comment +
+                    "Actual value '" + args.actual +
+                    "' did not match '" + args.expected + "'");
+    },
+
+/*
+* Assert.notMtches(comment?, pattern, actual)
+*/
+    notMatches: function() {
+        var args = new AssertionArguments(arguments);
+        if (!PatternMatcher.matches(args.expected, args.actual)) {
+            return;
+        }
+        Assert.fail(args.comment +
+                    "Actual value '" + args.actual +
+                    "' did match '" + args.expected + "'");
+    }
+
+};
+
+// Preprocess the arguments to allow for an optional comment.
+function AssertionArguments(args) {
+    if (args.length == 2) {
+        this.comment = "";
+        this.expected = args[0];
+        this.actual = args[1];
+    } else {
+        this.comment = args[0] + "; ";
+        this.expected = args[1];
+        this.actual = args[2];
+    }
+}
+
+function AssertionFailedError(message) {
+    this.isAssertionFailedError = true;
+    this.isSeleniumError = true;
+    this.message = message;
+    this.failureMessage = message;
+}
+
+function SeleniumError(message) {
+    var error = new Error(message);
+    error.isSeleniumError = true;
+    return error;
+}
+
+function highlight(element) {
+    var highLightColor = "yellow";
+    if (element.originalColor == undefined) { // avoid picking up highlight
+        element.originalColor = elementGetStyle(element, "background-color");
+    }
+    elementSetStyle(element, {"backgroundColor" : highLightColor});
+    window.setTimeout(function() {
+        try {
+            //if element is orphan, probably page of it has already gone, so ignore
+            if (!element.parentNode) {
+                return;
+            }
+            elementSetStyle(element, {"backgroundColor" : element.originalColor});
+        } catch (e) {} // DGF unhighlighting is very dangerous and low priority
+    }, 200);
+}
+
+
+
+// for use from vs.2003 debugger
+function o2s(obj) {
+    var s = "";
+    for (key in obj) {
+        var line = key + "->" + obj[key];
+        line.replace("\n", " ");
+        s += line + "\n";
+    }
+    return s;
+}
+
+var seenReadyStateWarning = false;
+
+function openSeparateApplicationWindow(url, suppressMozillaWarning) {
+    // resize the Selenium window itself
+    window.resizeTo(1200, 500);
+    window.moveTo(window.screenX, 0);
+
+    var appWindow = window.open(url + '?start=true', 'main');
+    try {
+        var windowHeight = 500;
+        if (window.outerHeight) {
+            windowHeight = window.outerHeight;
+        } else if (document.documentElement && document.documentElement.offsetHeight) {
+            windowHeight = document.documentElement.offsetHeight;
+        }
+
+        if (window.screenLeft && !window.screenX) window.screenX = window.screenLeft;
+        if (window.screenTop && !window.screenY) window.screenY = window.screenTop;
+
+        appWindow.resizeTo(1200, screen.availHeight - windowHeight - 60);
+        appWindow.moveTo(window.screenX, window.screenY + windowHeight + 25);
+    } catch (e) {
+        LOG.error("Couldn't resize app window");
+        LOG.exception(e);
+    }
+
+
+    if (!suppressMozillaWarning && window.document.readyState == null && !seenReadyStateWarning) {
+        alert("Beware!  Mozilla bug 300992 means that we can't always reliably detect when a new page has loaded.  Install the Selenium IDE extension or the readyState extension available from selenium.openqa.org to make page load detection more reliable.");
+        seenReadyStateWarning = true;
+    }
+
+    return appWindow;
+}
+
+var URLConfiguration = classCreate();
+objectExtend(URLConfiguration.prototype, {
+    initialize: function() {
+    },
+    _isQueryParameterTrue: function (name) {
+        var parameterValue = this._getQueryParameter(name);
+        if (parameterValue == null) return false;
+        if (parameterValue.toLowerCase() == "true") return true;
+        if (parameterValue.toLowerCase() == "on") return true;
+        return false;
+    },
+
+    _getQueryParameter: function(searchKey) {
+        var str = this.queryString
+        if (str == null) return null;
+        var clauses = str.split('&');
+        for (var i = 0; i < clauses.length; i++) {
+            var keyValuePair = clauses[i].split('=', 2);
+            var key = unescape(keyValuePair[0]);
+            if (key == searchKey) {
+                return unescape(keyValuePair[1]);
+            }
+        }
+        return null;
+    },
+
+    _extractArgs: function() {
+        var str = SeleniumHTARunner.commandLine;
+        if (str == null || str == "") return new Array();
+        var matches = str.match(/(?:\"([^\"]+)\"|(?!\"([^\"]+)\")(\S+))/g);
+        // We either want non quote stuff ([^"]+) surrounded by quotes
+        // or we want to look-ahead, see that the next character isn't
+        // a quoted argument, and then grab all the non-space stuff
+        // this will return for the line: "foo" bar
+        // the results "\"foo\"" and "bar"
+
+        // So, let's unquote the quoted arguments:
+        var args = new Array;
+        for (var i = 0; i < matches.length; i++) {
+            args[i] = matches[i];
+            args[i] = args[i].replace(/^"(.*)"$/, "$1");
+        }
+        return args;
+    },
+
+    isMultiWindowMode:function() {
+        return this._isQueryParameterTrue('multiWindow');
+    },
+    
+    getBaseUrl:function() {
+        return this._getQueryParameter('baseUrl');
+            
+    }
+});
+
+
+function safeScrollIntoView(element) {
+    if (element.scrollIntoView) {
+        element.scrollIntoView(false);
+        return;
+    }
+    // TODO: work out how to scroll browsers that don't support
+    // scrollIntoView (like Konqueror)
+}