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/*Copyright (c) 2004-2006, The Dojo FoundationAll Rights Reserved.Licensed under the Academic Free License version 2.1 or above OR themodified BSD license. For more information on Dojo licensing, see:http://dojotoolkit.org/community/licensing.shtml*/dojo.provide("dojo.event.browser");dojo.require("dojo.event.common");dojo._ie_clobber = new function () {this.clobberNodes = [];function nukeProp(node, prop) {try {node[prop] = null;}catch (e) {}try {delete node[prop];}catch (e) {}try {node.removeAttribute(prop);}catch (e) {}}this.clobber = function (nodeRef) {var na;var tna;if (nodeRef) {tna = nodeRef.all || nodeRef.getElementsByTagName("*");na = [nodeRef];for (var x = 0; x < tna.length; x++) {if (tna[x]["__doClobber__"]) {na.push(tna[x]);}}} else {try {window.onload = null;}catch (e) {}na = (this.clobberNodes.length) ? this.clobberNodes : document.all;}tna = null;var basis = {};for (var i = na.length - 1; i >= 0; i = i - 1) {var el = na[i];try {if (el && el["__clobberAttrs__"]) {for (var j = 0; j < el.__clobberAttrs__.length; j++) {nukeProp(el, el.__clobberAttrs__[j]);}nukeProp(el, "__clobberAttrs__");nukeProp(el, "__doClobber__");}}catch (e) {}}na = null;};};if (dojo.render.html.ie) {dojo.addOnUnload(function () {dojo._ie_clobber.clobber();try {if ((dojo["widget"]) && (dojo.widget["manager"])) {dojo.widget.manager.destroyAll();}}catch (e) {}if (dojo.widget) {for (var name in dojo.widget._templateCache) {if (dojo.widget._templateCache[name].node) {dojo.dom.destroyNode(dojo.widget._templateCache[name].node);dojo.widget._templateCache[name].node = null;delete dojo.widget._templateCache[name].node;}}}try {window.onload = null;}catch (e) {}try {window.onunload = null;}catch (e) {}dojo._ie_clobber.clobberNodes = [];});}dojo.event.browser = new function () {var clobberIdx = 0;this.normalizedEventName = function (eventName) {switch (eventName) {case "CheckboxStateChange":case "DOMAttrModified":case "DOMMenuItemActive":case "DOMMenuItemInactive":case "DOMMouseScroll":case "DOMNodeInserted":case "DOMNodeRemoved":case "RadioStateChange":return eventName;break;default:var lcn = eventName.toLowerCase();return (lcn.indexOf("on") == 0) ? lcn.substr(2) : lcn;break;}};this.clean = function (node) {if (dojo.render.html.ie) {dojo._ie_clobber.clobber(node);}};this.addClobberNode = function (node) {if (!dojo.render.html.ie) {return;}if (!node["__doClobber__"]) {node.__doClobber__ = true;dojo._ie_clobber.clobberNodes.push(node);node.__clobberAttrs__ = [];}};this.addClobberNodeAttrs = function (node, props) {if (!dojo.render.html.ie) {return;}this.addClobberNode(node);for (var x = 0; x < props.length; x++) {node.__clobberAttrs__.push(props[x]);}};this.removeListener = function (node, evtName, fp, capture) {if (!capture) {var capture = false;}evtName = dojo.event.browser.normalizedEventName(evtName);if (evtName == "key") {if (dojo.render.html.ie) {this.removeListener(node, "onkeydown", fp, capture);}evtName = "keypress";}if (node.removeEventListener) {node.removeEventListener(evtName, fp, capture);}};this.addListener = function (node, evtName, fp, capture, dontFix) {if (!node) {return;}if (!capture) {var capture = false;}evtName = dojo.event.browser.normalizedEventName(evtName);if (evtName == "key") {if (dojo.render.html.ie) {this.addListener(node, "onkeydown", fp, capture, dontFix);}evtName = "keypress";}if (!dontFix) {var newfp = function (evt) {if (!evt) {evt = window.event;}var ret = fp(dojo.event.browser.fixEvent(evt, this));if (capture) {dojo.event.browser.stopEvent(evt);}return ret;};} else {newfp = fp;}if (node.addEventListener) {node.addEventListener(evtName, newfp, capture);return newfp;} else {evtName = "on" + evtName;if (typeof node[evtName] == "function") {var oldEvt = node[evtName];node[evtName] = function (e) {oldEvt(e);return newfp(e);};} else {node[evtName] = newfp;}if (dojo.render.html.ie) {this.addClobberNodeAttrs(node, [evtName]);}return newfp;}};this.isEvent = function (obj) {return (typeof obj != "undefined") && (obj) && (typeof Event != "undefined") && (obj.eventPhase);};this.currentEvent = null;this.callListener = function (listener, curTarget) {if (typeof listener != "function") {dojo.raise("listener not a function: " + listener);}dojo.event.browser.currentEvent.currentTarget = curTarget;return listener.call(curTarget, dojo.event.browser.currentEvent);};this._stopPropagation = function () {dojo.event.browser.currentEvent.cancelBubble = true;};this._preventDefault = function () {dojo.event.browser.currentEvent.returnValue = false;};this.keys = {KEY_BACKSPACE:8, KEY_TAB:9, KEY_CLEAR:12, KEY_ENTER:13, KEY_SHIFT:16, KEY_CTRL:17, KEY_ALT:18, KEY_PAUSE:19, KEY_CAPS_LOCK:20, KEY_ESCAPE:27, KEY_SPACE:32, KEY_PAGE_UP:33, KEY_PAGE_DOWN:34, KEY_END:35, KEY_HOME:36, KEY_LEFT_ARROW:37, KEY_UP_ARROW:38, KEY_RIGHT_ARROW:39, KEY_DOWN_ARROW:40, KEY_INSERT:45, KEY_DELETE:46, KEY_HELP:47, KEY_LEFT_WINDOW:91, KEY_RIGHT_WINDOW:92, KEY_SELECT:93, KEY_NUMPAD_0:96, KEY_NUMPAD_1:97, KEY_NUMPAD_2:98, KEY_NUMPAD_3:99, KEY_NUMPAD_4:100, KEY_NUMPAD_5:101, KEY_NUMPAD_6:102, KEY_NUMPAD_7:103, KEY_NUMPAD_8:104, KEY_NUMPAD_9:105, KEY_NUMPAD_MULTIPLY:106, KEY_NUMPAD_PLUS:107, KEY_NUMPAD_ENTER:108, KEY_NUMPAD_MINUS:109, KEY_NUMPAD_PERIOD:110, KEY_NUMPAD_DIVIDE:111, KEY_F1:112, KEY_F2:113, KEY_F3:114, KEY_F4:115, KEY_F5:116, KEY_F6:117, KEY_F7:118, KEY_F8:119, KEY_F9:120, KEY_F10:121, KEY_F11:122, KEY_F12:123, KEY_F13:124, KEY_F14:125, KEY_F15:126, KEY_NUM_LOCK:144, KEY_SCROLL_LOCK:145};this.revKeys = [];for (var key in this.keys) {this.revKeys[this.keys[key]] = key;}this.fixEvent = function (evt, sender) {if (!evt) {if (window["event"]) {evt = window.event;}}if ((evt["type"]) && (evt["type"].indexOf("key") == 0)) {evt.keys = this.revKeys;for (var key in this.keys) {evt[key] = this.keys[key];}if (evt["type"] == "keydown" && dojo.render.html.ie) {switch (evt.keyCode) {case evt.KEY_SHIFT:case evt.KEY_CTRL:case evt.KEY_ALT:case evt.KEY_CAPS_LOCK:case evt.KEY_LEFT_WINDOW:case evt.KEY_RIGHT_WINDOW:case evt.KEY_SELECT:case evt.KEY_NUM_LOCK:case evt.KEY_SCROLL_LOCK:case evt.KEY_NUMPAD_0:case evt.KEY_NUMPAD_1:case evt.KEY_NUMPAD_2:case evt.KEY_NUMPAD_3:case evt.KEY_NUMPAD_4:case evt.KEY_NUMPAD_5:case evt.KEY_NUMPAD_6:case evt.KEY_NUMPAD_7:case evt.KEY_NUMPAD_8:case evt.KEY_NUMPAD_9:case evt.KEY_NUMPAD_PERIOD:break;case evt.KEY_NUMPAD_MULTIPLY:case evt.KEY_NUMPAD_PLUS:case evt.KEY_NUMPAD_ENTER:case evt.KEY_NUMPAD_MINUS:case evt.KEY_NUMPAD_DIVIDE:break;case evt.KEY_PAUSE:case evt.KEY_TAB:case evt.KEY_BACKSPACE:case evt.KEY_ENTER:case evt.KEY_ESCAPE:case evt.KEY_PAGE_UP:case evt.KEY_PAGE_DOWN:case evt.KEY_END:case evt.KEY_HOME:case evt.KEY_LEFT_ARROW:case evt.KEY_UP_ARROW:case evt.KEY_RIGHT_ARROW:case evt.KEY_DOWN_ARROW:case evt.KEY_INSERT:case evt.KEY_DELETE:case evt.KEY_F1:case evt.KEY_F2:case evt.KEY_F3:case evt.KEY_F4:case evt.KEY_F5:case evt.KEY_F6:case evt.KEY_F7:case evt.KEY_F8:case evt.KEY_F9:case evt.KEY_F10:case evt.KEY_F11:case evt.KEY_F12:case evt.KEY_F12:case evt.KEY_F13:case evt.KEY_F14:case evt.KEY_F15:case evt.KEY_CLEAR:case evt.KEY_HELP:evt.key = evt.keyCode;break;default:if (evt.ctrlKey || evt.altKey) {var unifiedCharCode = evt.keyCode;if (unifiedCharCode >= 65 && unifiedCharCode <= 90 && evt.shiftKey == false) {unifiedCharCode += 32;}if (unifiedCharCode >= 1 && unifiedCharCode <= 26 && evt.ctrlKey) {unifiedCharCode += 96;}evt.key = String.fromCharCode(unifiedCharCode);}}} else {if (evt["type"] == "keypress") {if (dojo.render.html.opera) {if (evt.which == 0) {evt.key = evt.keyCode;} else {if (evt.which > 0) {switch (evt.which) {case evt.KEY_SHIFT:case evt.KEY_CTRL:case evt.KEY_ALT:case evt.KEY_CAPS_LOCK:case evt.KEY_NUM_LOCK:case evt.KEY_SCROLL_LOCK:break;case evt.KEY_PAUSE:case evt.KEY_TAB:case evt.KEY_BACKSPACE:case evt.KEY_ENTER:case evt.KEY_ESCAPE:evt.key = evt.which;break;default:var unifiedCharCode = evt.which;if ((evt.ctrlKey || evt.altKey || evt.metaKey) && (evt.which >= 65 && evt.which <= 90 && evt.shiftKey == false)) {unifiedCharCode += 32;}evt.key = String.fromCharCode(unifiedCharCode);}}}} else {if (dojo.render.html.ie) {if (!evt.ctrlKey && !evt.altKey && evt.keyCode >= evt.KEY_SPACE) {evt.key = String.fromCharCode(evt.keyCode);}} else {if (dojo.render.html.safari) {switch (evt.keyCode) {case 25:evt.key = evt.KEY_TAB;evt.shift = true;break;case 63232:evt.key = evt.KEY_UP_ARROW;break;case 63233:evt.key = evt.KEY_DOWN_ARROW;break;case 63234:evt.key = evt.KEY_LEFT_ARROW;break;case 63235:evt.key = evt.KEY_RIGHT_ARROW;break;case 63236:evt.key = evt.KEY_F1;break;case 63237:evt.key = evt.KEY_F2;break;case 63238:evt.key = evt.KEY_F3;break;case 63239:evt.key = evt.KEY_F4;break;case 63240:evt.key = evt.KEY_F5;break;case 63241:evt.key = evt.KEY_F6;break;case 63242:evt.key = evt.KEY_F7;break;case 63243:evt.key = evt.KEY_F8;break;case 63244:evt.key = evt.KEY_F9;break;case 63245:evt.key = evt.KEY_F10;break;case 63246:evt.key = evt.KEY_F11;break;case 63247:evt.key = evt.KEY_F12;break;case 63250:evt.key = evt.KEY_PAUSE;break;case 63272:evt.key = evt.KEY_DELETE;break;case 63273:evt.key = evt.KEY_HOME;break;case 63275:evt.key = evt.KEY_END;break;case 63276:evt.key = evt.KEY_PAGE_UP;break;case 63277:evt.key = evt.KEY_PAGE_DOWN;break;case 63302:evt.key = evt.KEY_INSERT;break;case 63248:case 63249:case 63289:break;default:evt.key = evt.charCode >= evt.KEY_SPACE ? String.fromCharCode(evt.charCode) : evt.keyCode;}} else {evt.key = evt.charCode > 0 ? String.fromCharCode(evt.charCode) : evt.keyCode;}}}}}}if (dojo.render.html.ie) {if (!evt.target) {evt.target = evt.srcElement;}if (!evt.currentTarget) {evt.currentTarget = (sender ? sender : evt.srcElement);}if (!evt.layerX) {evt.layerX = evt.offsetX;}if (!evt.layerY) {evt.layerY = evt.offsetY;}var doc = (evt.srcElement && evt.srcElement.ownerDocument) ? evt.srcElement.ownerDocument : document;var docBody = ((dojo.render.html.ie55) || (doc["compatMode"] == "BackCompat")) ? doc.body : doc.documentElement;if (!evt.pageX) {evt.pageX = evt.clientX + (docBody.scrollLeft || 0);}if (!evt.pageY) {evt.pageY = evt.clientY + (docBody.scrollTop || 0);}if (evt.type == "mouseover") {evt.relatedTarget = evt.fromElement;}if (evt.type == "mouseout") {evt.relatedTarget = evt.toElement;}this.currentEvent = evt;evt.callListener = this.callListener;evt.stopPropagation = this._stopPropagation;evt.preventDefault = this._preventDefault;}return evt;};this.stopEvent = function (evt) {if (window.event) {evt.cancelBubble = true;evt.returnValue = false;} else {evt.preventDefault();evt.stopPropagation();}};};