92     Object.extend(klass, Class.Methods);
152   function extend(destination, source) {  function
215     return extend({ }, object);
247   extend(Object, {
248     extend:        extend,
265 Object.extend(Function.prototype, (function() {
406 Object.extend(String, {
420 Object.extend(String.prototype, (function() {
1078   Object.extend(arrayProto, Enumerable);
1083   Object.extend(arrayProto, {
1225 Object.extend(Number.prototype, (function() {
1352 Object.extend(Ajax.Responders, Enumerable);
1369     Object.extend(this.options, options || { });
1717   return Element.extend(element);
1726       results.push(Element.extend(query.snapshotItem(i)));
1736   Object.extend(Node, {
1780     if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
1783   Object.extend(global.Element, element || { });
1982         elements.push(Element.extend(element));
2405     var options = Object.extend({
2438 Object.extend(Element.Methods, {
2665     names: Object.extend({
2689     Object.extend(v, {
2851   Object.extend(tags, {
2868 Object.extend(Element, Element.Methods);
2882 Element.extend = (function() {
2929   var extend = Object.extend(function(element) {
2936     if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);
2946         Object.extend(Methods, Element.Methods);
2947         Object.extend(Methods, Element.Methods.Simulated);
2952   extend.refresh();
2953   return extend;
2965     Object.extend(Form, Form.Methods);
2966     Object.extend(Form.Element, Form.Element.Methods);
2967     Object.extend(Element.Methods.ByTag, {
2980   if (!tagName) Object.extend(Element.Methods, methods || { });
2982     if (Object.isArray(tagName)) tagName.each(extend);
2983     else extend(tagName);
2986   function extend(tagName) {  function
2990     Object.extend(Element.Methods.ByTag[tagName], methods);
3045   Object.extend(Element, Element.Methods);
3048   if (Element.extend.refresh) Element.extend.refresh();
3152     return Element.extend(clone);
3299         results = $A(root.querySelectorAll(e)).map(Element.extend);
3367 Object.extend(Selector, {
3588           results.push(Element.extend(n));
3904   Object.extend(Selector.handlers, {
3963         elements.push(Element.extend(child));
3972     if (!typeName && !name) return $A(inputs).map(Element.extend);
3978       matchingInputs.push(Element.extend(input));
4024       Object.extend(options.parameters, params);
4176     return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
4316     event = Event.extend(event);
4331     return Element.extend(node);
4365     Event.extend(event);
4401       return Element.extend(element);
4404     Object.extend(methods, {
4410     Event.extend = function(event, element) {  function
4417       Object.extend(event, {
4424       return Object.extend(event, methods);
4428     Object.extend(Event.prototype, methods);
4429     Event.extend = Prototype.K;
4457         Event.extend(event, element);
4465             Event.extend(event, element);
4480           Event.extend(event, element);
4625     return Event.extend(event);
4629   Object.extend(Event, Event.Methods);
4631   Object.extend(Event, {
4645   Object.extend(document, {
4655   if (window.Event) Object.extend(window.Event, Event);
4831         elements.push(Element.extend(child));
4874 Object.extend(Element.ClassNames.prototype, Enumerable);