3 * Copyright(c) 2006-2009 Ext JS, LLC
5 * http://www.extjs.com/license
7 /*! SWFObject v2.2 <http://code.google.com/p/swfobject/>
\r
8 is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
\r
11 var swfobject = function() {
\r
13 var UNDEF = "undefined",
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15 SHOCKWAVE_FLASH = "Shockwave Flash",
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16 SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash",
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17 FLASH_MIME_TYPE = "application/x-shockwave-flash",
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18 EXPRESS_INSTALL_ID = "SWFObjectExprInst",
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19 ON_READY_STATE_CHANGE = "onreadystatechange",
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26 domLoadFnArr = [main],
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34 isDomLoaded = false,
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35 isExpressInstallActive = false,
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37 dynamicStylesheetMedia,
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38 autoHideShow = true,
\r
40 /* Centralized function for browser feature detection
\r
41 - User agent string detection is only used when no good alternative is possible
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42 - Is executed directly for optimal performance
\r
45 var w3cdom = typeof doc.getElementById != UNDEF && typeof doc.getElementsByTagName != UNDEF && typeof doc.createElement != UNDEF,
\r
46 u = nav.userAgent.toLowerCase(),
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47 p = nav.platform.toLowerCase(),
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48 windows = p ? /win/.test(p) : /win/.test(u),
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49 mac = p ? /mac/.test(p) : /mac/.test(u),
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50 webkit = /webkit/.test(u) ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : false, // returns either the webkit version or false if not webkit
\r
51 ie = !+"\v1", // feature detection based on Andrea Giammarchi's solution: http://webreflection.blogspot.com/2009/01/32-bytes-to-know-if-your-browser-is-ie.html
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52 playerVersion = [0,0,0],
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54 if (typeof nav.plugins != UNDEF && typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT) {
\r
55 d = nav.plugins[SHOCKWAVE_FLASH].description;
\r
56 if (d && !(typeof nav.mimeTypes != UNDEF && nav.mimeTypes[FLASH_MIME_TYPE] && !nav.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) { // navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin indicates whether plug-ins are enabled or disabled in Safari 3+
\r
58 ie = false; // cascaded feature detection for Internet Explorer
\r
59 d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1");
\r
60 playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10);
\r
61 playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10);
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62 playerVersion[2] = /[a-zA-Z]/.test(d) ? parseInt(d.replace(/^.*[a-zA-Z]+(.*)$/, "$1"), 10) : 0;
\r
65 else if (typeof win.ActiveXObject != UNDEF) {
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67 var a = new ActiveXObject(SHOCKWAVE_FLASH_AX);
\r
68 if (a) { // a will return null when ActiveX is disabled
\r
69 d = a.GetVariable("$version");
\r
71 ie = true; // cascaded feature detection for Internet Explorer
\r
72 d = d.split(" ")[1].split(",");
\r
73 playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
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79 return { w3:w3cdom, pv:playerVersion, wk:webkit, ie:ie, win:windows, mac:mac };
\r
82 /* Cross-browser onDomLoad
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83 - Will fire an event as soon as the DOM of a web page is loaded
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84 - Internet Explorer workaround based on Diego Perini's solution: http://javascript.nwbox.com/IEContentLoaded/
\r
85 - Regular onload serves as fallback
\r
87 onDomLoad = function() {
\r
88 if (!ua.w3) { return; }
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89 if ((typeof doc.readyState != UNDEF && doc.readyState == "complete") || (typeof doc.readyState == UNDEF && (doc.getElementsByTagName("body")[0] || doc.body))) { // function is fired after onload, e.g. when script is inserted dynamically
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90 callDomLoadFunctions();
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93 if (typeof doc.addEventListener != UNDEF) {
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94 doc.addEventListener("DOMContentLoaded", callDomLoadFunctions, false);
\r
96 if (ua.ie && ua.win) {
\r
97 doc.attachEvent(ON_READY_STATE_CHANGE, function() {
\r
98 if (doc.readyState == "complete") {
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99 doc.detachEvent(ON_READY_STATE_CHANGE, arguments.callee);
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100 callDomLoadFunctions();
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103 if (win == top) { // if not inside an iframe
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105 if (isDomLoaded) { return; }
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107 doc.documentElement.doScroll("left");
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110 setTimeout(arguments.callee, 0);
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113 callDomLoadFunctions();
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119 if (isDomLoaded) { return; }
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120 if (!/loaded|complete/.test(doc.readyState)) {
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121 setTimeout(arguments.callee, 0);
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124 callDomLoadFunctions();
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127 addLoadEvent(callDomLoadFunctions);
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131 function callDomLoadFunctions() {
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132 if (isDomLoaded) { return; }
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133 try { // test if we can really add/remove elements to/from the DOM; we don't want to fire it too early
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134 var t = doc.getElementsByTagName("body")[0].appendChild(createElement("span"));
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135 t.parentNode.removeChild(t);
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137 catch (e) { return; }
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138 isDomLoaded = true;
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139 var dl = domLoadFnArr.length;
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140 for (var i = 0; i < dl; i++) {
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145 function addDomLoadEvent(fn) {
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150 domLoadFnArr[domLoadFnArr.length] = fn; // Array.push() is only available in IE5.5+
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154 /* Cross-browser onload
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155 - Based on James Edwards' solution: http://brothercake.com/site/resources/scripts/onload/
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156 - Will fire an event as soon as a web page including all of its assets are loaded
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158 function addLoadEvent(fn) {
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159 if (typeof win.addEventListener != UNDEF) {
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160 win.addEventListener("load", fn, false);
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162 else if (typeof doc.addEventListener != UNDEF) {
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163 doc.addEventListener("load", fn, false);
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165 else if (typeof win.attachEvent != UNDEF) {
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166 addListener(win, "onload", fn);
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168 else if (typeof win.onload == "function") {
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169 var fnOld = win.onload;
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170 win.onload = function() {
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181 - Will preferably execute onDomLoad, otherwise onload (as a fallback)
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185 testPlayerVersion();
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192 /* Detect the Flash Player version for non-Internet Explorer browsers
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193 - Detecting the plug-in version via the object element is more precise than using the plugins collection item's description:
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194 a. Both release and build numbers can be detected
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195 b. Avoid wrong descriptions by corrupt installers provided by Adobe
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196 c. Avoid wrong descriptions by multiple Flash Player entries in the plugin Array, caused by incorrect browser imports
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197 - Disadvantage of this method is that it depends on the availability of the DOM, while the plugins collection is immediately available
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199 function testPlayerVersion() {
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200 var b = doc.getElementsByTagName("body")[0];
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201 var o = createElement(OBJECT);
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202 o.setAttribute("type", FLASH_MIME_TYPE);
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203 var t = b.appendChild(o);
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207 if (typeof t.GetVariable != UNDEF) {
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208 var d = t.GetVariable("$version");
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210 d = d.split(" ")[1].split(",");
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211 ua.pv = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
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214 else if (counter < 10) {
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216 setTimeout(arguments.callee, 10);
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229 /* Perform Flash Player and SWF version matching; static publishing only
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231 function matchVersions() {
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232 var rl = regObjArr.length;
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234 for (var i = 0; i < rl; i++) { // for each registered object element
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235 var id = regObjArr[i].id;
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236 var cb = regObjArr[i].callbackFn;
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237 var cbObj = {success:false, id:id};
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238 if (ua.pv[0] > 0) {
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239 var obj = getElementById(id);
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241 if (hasPlayerVersion(regObjArr[i].swfVersion) && !(ua.wk && ua.wk < 312)) { // Flash Player version >= published SWF version: Houston, we have a match!
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242 setVisibility(id, true);
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244 cbObj.success = true;
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245 cbObj.ref = getObjectById(id);
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249 else if (regObjArr[i].expressInstall && canExpressInstall()) { // show the Adobe Express Install dialog if set by the web page author and if supported
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251 att.data = regObjArr[i].expressInstall;
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252 att.width = obj.getAttribute("width") || "0";
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253 att.height = obj.getAttribute("height") || "0";
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254 if (obj.getAttribute("class")) { att.styleclass = obj.getAttribute("class"); }
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255 if (obj.getAttribute("align")) { att.align = obj.getAttribute("align"); }
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256 // parse HTML object param element's name-value pairs
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258 var p = obj.getElementsByTagName("param");
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260 for (var j = 0; j < pl; j++) {
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261 if (p[j].getAttribute("name").toLowerCase() != "movie") {
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262 par[p[j].getAttribute("name")] = p[j].getAttribute("value");
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265 showExpressInstall(att, par, id, cb);
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267 else { // Flash Player and SWF version mismatch or an older Webkit engine that ignores the HTML object element's nested param elements: display alternative content instead of SWF
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268 displayAltContent(obj);
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269 if (cb) { cb(cbObj); }
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273 else { // if no Flash Player is installed or the fp version cannot be detected we let the HTML object element do its job (either show a SWF or alternative content)
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274 setVisibility(id, true);
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276 var o = getObjectById(id); // test whether there is an HTML object element or not
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277 if (o && typeof o.SetVariable != UNDEF) {
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278 cbObj.success = true;
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288 function getObjectById(objectIdStr) {
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290 var o = getElementById(objectIdStr);
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291 if (o && o.nodeName == "OBJECT") {
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292 if (typeof o.SetVariable != UNDEF) {
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296 var n = o.getElementsByTagName(OBJECT)[0];
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305 /* Requirements for Adobe Express Install
\r
306 - only one instance can be active at a time
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307 - fp 6.0.65 or higher
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309 - no Webkit engines older than version 312
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311 function canExpressInstall() {
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312 return !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac) && !(ua.wk && ua.wk < 312);
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315 /* Show the Adobe Express Install dialog
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316 - Reference: http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75
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318 function showExpressInstall(att, par, replaceElemIdStr, callbackFn) {
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319 isExpressInstallActive = true;
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320 storedCallbackFn = callbackFn || null;
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321 storedCallbackObj = {success:false, id:replaceElemIdStr};
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322 var obj = getElementById(replaceElemIdStr);
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324 if (obj.nodeName == "OBJECT") { // static publishing
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325 storedAltContent = abstractAltContent(obj);
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326 storedAltContentId = null;
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328 else { // dynamic publishing
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329 storedAltContent = obj;
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330 storedAltContentId = replaceElemIdStr;
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332 att.id = EXPRESS_INSTALL_ID;
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333 if (typeof att.width == UNDEF || (!/%$/.test(att.width) && parseInt(att.width, 10) < 310)) { att.width = "310"; }
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334 if (typeof att.height == UNDEF || (!/%$/.test(att.height) && parseInt(att.height, 10) < 137)) { att.height = "137"; }
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335 doc.title = doc.title.slice(0, 47) + " - Flash Player Installation";
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336 var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn",
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337 fv = "MMredirectURL=" + win.location.toString().replace(/&/g,"%26") + "&MMplayerType=" + pt + "&MMdoctitle=" + doc.title;
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338 if (typeof par.flashvars != UNDEF) {
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339 par.flashvars += "&" + fv;
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342 par.flashvars = fv;
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344 // IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it,
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345 // because you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work
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346 if (ua.ie && ua.win && obj.readyState != 4) {
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347 var newObj = createElement("div");
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348 replaceElemIdStr += "SWFObjectNew";
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349 newObj.setAttribute("id", replaceElemIdStr);
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350 obj.parentNode.insertBefore(newObj, obj); // insert placeholder div that will be replaced by the object element that loads expressinstall.swf
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351 obj.style.display = "none";
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353 if (obj.readyState == 4) {
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354 obj.parentNode.removeChild(obj);
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357 setTimeout(arguments.callee, 10);
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361 createSWF(att, par, replaceElemIdStr);
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365 /* Functions to abstract and display alternative content
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367 function displayAltContent(obj) {
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368 if (ua.ie && ua.win && obj.readyState != 4) {
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369 // IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it,
\r
370 // because you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work
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371 var el = createElement("div");
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372 obj.parentNode.insertBefore(el, obj); // insert placeholder div that will be replaced by the alternative content
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373 el.parentNode.replaceChild(abstractAltContent(obj), el);
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374 obj.style.display = "none";
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376 if (obj.readyState == 4) {
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377 obj.parentNode.removeChild(obj);
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380 setTimeout(arguments.callee, 10);
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385 obj.parentNode.replaceChild(abstractAltContent(obj), obj);
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389 function abstractAltContent(obj) {
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390 var ac = createElement("div");
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391 if (ua.win && ua.ie) {
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392 ac.innerHTML = obj.innerHTML;
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395 var nestedObj = obj.getElementsByTagName(OBJECT)[0];
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397 var c = nestedObj.childNodes;
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400 for (var i = 0; i < cl; i++) {
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401 if (!(c[i].nodeType == 1 && c[i].nodeName == "PARAM") && !(c[i].nodeType == 8)) {
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402 ac.appendChild(c[i].cloneNode(true));
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411 /* Cross-browser dynamic SWF creation
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413 function createSWF(attObj, parObj, id) {
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414 var r, el = getElementById(id);
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415 if (ua.wk && ua.wk < 312) { return r; }
\r
417 if (typeof attObj.id == UNDEF) { // if no 'id' is defined for the object element, it will inherit the 'id' from the alternative content
\r
420 if (ua.ie && ua.win) { // Internet Explorer + the HTML object element + W3C DOM methods do not combine: fall back to outerHTML
\r
422 for (var i in attObj) {
\r
423 if (attObj[i] != Object.prototype[i]) { // filter out prototype additions from other potential libraries
\r
424 if (i.toLowerCase() == "data") {
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425 parObj.movie = attObj[i];
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427 else if (i.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
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428 att += ' class="' + attObj[i] + '"';
\r
430 else if (i.toLowerCase() != "classid") {
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431 att += ' ' + i + '="' + attObj[i] + '"';
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436 for (var j in parObj) {
\r
437 if (parObj[j] != Object.prototype[j]) { // filter out prototype additions from other potential libraries
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438 par += '<param name="' + j + '" value="' + parObj[j] + '" />';
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441 el.outerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"' + att + '>' + par + '</object>';
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442 objIdArr[objIdArr.length] = attObj.id; // stored to fix object 'leaks' on unload (dynamic publishing only)
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443 r = getElementById(attObj.id);
\r
445 else { // well-behaving browsers
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446 var o = createElement(OBJECT);
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447 o.setAttribute("type", FLASH_MIME_TYPE);
\r
448 for (var m in attObj) {
\r
449 if (attObj[m] != Object.prototype[m]) { // filter out prototype additions from other potential libraries
\r
450 if (m.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
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451 o.setAttribute("class", attObj[m]);
\r
453 else if (m.toLowerCase() != "classid") { // filter out IE specific attribute
\r
454 o.setAttribute(m, attObj[m]);
\r
458 for (var n in parObj) {
\r
459 if (parObj[n] != Object.prototype[n] && n.toLowerCase() != "movie") { // filter out prototype additions from other potential libraries and IE specific param element
\r
460 createObjParam(o, n, parObj[n]);
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463 el.parentNode.replaceChild(o, el);
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470 function createObjParam(el, pName, pValue) {
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471 var p = createElement("param");
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472 p.setAttribute("name", pName);
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473 p.setAttribute("value", pValue);
\r
477 /* Cross-browser SWF removal
\r
478 - Especially needed to safely and completely remove a SWF in Internet Explorer
\r
480 function removeSWF(id) {
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481 var obj = getElementById(id);
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482 if (obj && obj.nodeName == "OBJECT") {
\r
483 if (ua.ie && ua.win) {
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484 obj.style.display = "none";
\r
486 if (obj.readyState == 4) {
\r
487 removeObjectInIE(id);
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490 setTimeout(arguments.callee, 10);
\r
495 obj.parentNode.removeChild(obj);
\r
500 function removeObjectInIE(id) {
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501 var obj = getElementById(id);
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503 for (var i in obj) {
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504 if (typeof obj[i] == "function") {
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508 obj.parentNode.removeChild(obj);
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512 /* Functions to optimize JavaScript compression
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514 function getElementById(id) {
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517 el = doc.getElementById(id);
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523 function createElement(el) {
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524 return doc.createElement(el);
\r
527 /* Updated attachEvent function for Internet Explorer
\r
528 - Stores attachEvent information in an Array, so on unload the detachEvent functions can be called to avoid memory leaks
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530 function addListener(target, eventType, fn) {
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531 target.attachEvent(eventType, fn);
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532 listenersArr[listenersArr.length] = [target, eventType, fn];
\r
535 /* Flash Player and SWF content version matching
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537 function hasPlayerVersion(rv) {
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538 var pv = ua.pv, v = rv.split(".");
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539 v[0] = parseInt(v[0], 10);
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540 v[1] = parseInt(v[1], 10) || 0; // supports short notation, e.g. "9" instead of "9.0.0"
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541 v[2] = parseInt(v[2], 10) || 0;
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542 return (pv[0] > v[0] || (pv[0] == v[0] && pv[1] > v[1]) || (pv[0] == v[0] && pv[1] == v[1] && pv[2] >= v[2])) ? true : false;
\r
545 /* Cross-browser dynamic CSS creation
\r
546 - Based on Bobby van der Sluis' solution: http://www.bobbyvandersluis.com/articles/dynamicCSS.php
\r
548 function createCSS(sel, decl, media, newStyle) {
\r
549 if (ua.ie && ua.mac) { return; }
\r
550 var h = doc.getElementsByTagName("head")[0];
\r
551 if (!h) { return; } // to also support badly authored HTML pages that lack a head element
\r
552 var m = (media && typeof media == "string") ? media : "screen";
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554 dynamicStylesheet = null;
\r
555 dynamicStylesheetMedia = null;
\r
557 if (!dynamicStylesheet || dynamicStylesheetMedia != m) {
\r
558 // create dynamic stylesheet + get a global reference to it
\r
559 var s = createElement("style");
\r
560 s.setAttribute("type", "text/css");
\r
561 s.setAttribute("media", m);
\r
562 dynamicStylesheet = h.appendChild(s);
\r
563 if (ua.ie && ua.win && typeof doc.styleSheets != UNDEF && doc.styleSheets.length > 0) {
\r
564 dynamicStylesheet = doc.styleSheets[doc.styleSheets.length - 1];
\r
566 dynamicStylesheetMedia = m;
\r
569 if (ua.ie && ua.win) {
\r
570 if (dynamicStylesheet && typeof dynamicStylesheet.addRule == OBJECT) {
\r
571 dynamicStylesheet.addRule(sel, decl);
\r
575 if (dynamicStylesheet && typeof doc.createTextNode != UNDEF) {
\r
576 dynamicStylesheet.appendChild(doc.createTextNode(sel + " {" + decl + "}"));
\r
581 function setVisibility(id, isVisible) {
\r
582 if (!autoHideShow) { return; }
\r
583 var v = isVisible ? "visible" : "hidden";
\r
584 if (isDomLoaded && getElementById(id)) {
\r
585 getElementById(id).style.visibility = v;
\r
588 createCSS("#" + id, "visibility:" + v);
\r
592 /* Filter to avoid XSS attacks
\r
594 function urlEncodeIfNecessary(s) {
\r
595 var regex = /[\\\"<>\.;]/;
\r
596 var hasBadChars = regex.exec(s) != null;
\r
597 return hasBadChars && typeof encodeURIComponent != UNDEF ? encodeURIComponent(s) : s;
\r
600 /* Release memory to avoid memory leaks caused by closures, fix hanging audio/video threads and force open sockets/NetConnections to disconnect (Internet Explorer only)
\r
602 var cleanup = function() {
\r
603 if (ua.ie && ua.win) {
\r
604 window.attachEvent("onunload", function() {
\r
605 // remove listeners to avoid memory leaks
\r
606 var ll = listenersArr.length;
\r
607 for (var i = 0; i < ll; i++) {
\r
608 listenersArr[i][0].detachEvent(listenersArr[i][1], listenersArr[i][2]);
\r
610 // cleanup dynamically embedded objects to fix audio/video threads and force open sockets and NetConnections to disconnect
\r
611 var il = objIdArr.length;
\r
612 for (var j = 0; j < il; j++) {
\r
613 removeSWF(objIdArr[j]);
\r
615 // cleanup library's main closures to avoid memory leaks
\r
616 for (var k in ua) {
\r
620 for (var l in swfobject) {
\r
621 swfobject[l] = null;
\r
630 - Reference: http://code.google.com/p/swfobject/wiki/documentation
\r
632 registerObject: function(objectIdStr, swfVersionStr, xiSwfUrlStr, callbackFn) {
\r
633 if (ua.w3 && objectIdStr && swfVersionStr) {
\r
635 regObj.id = objectIdStr;
\r
636 regObj.swfVersion = swfVersionStr;
\r
637 regObj.expressInstall = xiSwfUrlStr;
\r
638 regObj.callbackFn = callbackFn;
\r
639 regObjArr[regObjArr.length] = regObj;
\r
640 setVisibility(objectIdStr, false);
\r
642 else if (callbackFn) {
\r
643 callbackFn({success:false, id:objectIdStr});
\r
647 getObjectById: function(objectIdStr) {
\r
649 return getObjectById(objectIdStr);
\r
653 embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, xiSwfUrlStr, flashvarsObj, parObj, attObj, callbackFn) {
\r
654 var callbackObj = {success:false, id:replaceElemIdStr};
\r
655 if (ua.w3 && !(ua.wk && ua.wk < 312) && swfUrlStr && replaceElemIdStr && widthStr && heightStr && swfVersionStr) {
\r
656 setVisibility(replaceElemIdStr, false);
\r
657 addDomLoadEvent(function() {
\r
658 widthStr += ""; // auto-convert to string
\r
661 if (attObj && typeof attObj === OBJECT) {
\r
662 for (var i in attObj) { // copy object to avoid the use of references, because web authors often reuse attObj for multiple SWFs
\r
663 att[i] = attObj[i];
\r
666 att.data = swfUrlStr;
\r
667 att.width = widthStr;
\r
668 att.height = heightStr;
\r
670 if (parObj && typeof parObj === OBJECT) {
\r
671 for (var j in parObj) { // copy object to avoid the use of references, because web authors often reuse parObj for multiple SWFs
\r
672 par[j] = parObj[j];
\r
675 if (flashvarsObj && typeof flashvarsObj === OBJECT) {
\r
676 for (var k in flashvarsObj) { // copy object to avoid the use of references, because web authors often reuse flashvarsObj for multiple SWFs
\r
677 if (typeof par.flashvars != UNDEF) {
\r
678 par.flashvars += "&" + k + "=" + flashvarsObj[k];
\r
681 par.flashvars = k + "=" + flashvarsObj[k];
\r
685 if (hasPlayerVersion(swfVersionStr)) { // create SWF
\r
686 var obj = createSWF(att, par, replaceElemIdStr);
\r
687 if (att.id == replaceElemIdStr) {
\r
688 setVisibility(replaceElemIdStr, true);
\r
690 callbackObj.success = true;
\r
691 callbackObj.ref = obj;
\r
693 else if (xiSwfUrlStr && canExpressInstall()) { // show Adobe Express Install
\r
694 att.data = xiSwfUrlStr;
\r
695 showExpressInstall(att, par, replaceElemIdStr, callbackFn);
\r
698 else { // show alternative content
\r
699 setVisibility(replaceElemIdStr, true);
\r
701 if (callbackFn) { callbackFn(callbackObj); }
\r
704 else if (callbackFn) { callbackFn(callbackObj); }
\r
707 switchOffAutoHideShow: function() {
\r
708 autoHideShow = false;
\r
713 getFlashPlayerVersion: function() {
\r
714 return { major:ua.pv[0], minor:ua.pv[1], release:ua.pv[2] };
\r
717 hasFlashPlayerVersion: hasPlayerVersion,
\r
719 createSWF: function(attObj, parObj, replaceElemIdStr) {
\r
721 return createSWF(attObj, parObj, replaceElemIdStr);
\r
728 showExpressInstall: function(att, par, replaceElemIdStr, callbackFn) {
\r
729 if (ua.w3 && canExpressInstall()) {
\r
730 showExpressInstall(att, par, replaceElemIdStr, callbackFn);
\r
734 removeSWF: function(objElemIdStr) {
\r
736 removeSWF(objElemIdStr);
\r
740 createCSS: function(selStr, declStr, mediaStr, newStyleBoolean) {
\r
742 createCSS(selStr, declStr, mediaStr, newStyleBoolean);
\r
746 addDomLoadEvent: addDomLoadEvent,
\r
748 addLoadEvent: addLoadEvent,
\r
750 getQueryParamValue: function(param) {
\r
751 var q = doc.location.search || doc.location.hash;
\r
753 if (/\?/.test(q)) { q = q.split("?")[1]; } // strip question mark
\r
754 if (param == null) {
\r
755 return urlEncodeIfNecessary(q);
\r
757 var pairs = q.split("&");
\r
758 for (var i = 0; i < pairs.length; i++) {
\r
759 if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) {
\r
760 return urlEncodeIfNecessary(pairs[i].substring((pairs[i].indexOf("=") + 1)));
\r
767 // For internal usage only
\r
768 expressInstallCallback: function() {
\r
769 if (isExpressInstallActive) {
\r
770 var obj = getElementById(EXPRESS_INSTALL_ID);
\r
771 if (obj && storedAltContent) {
\r
772 obj.parentNode.replaceChild(storedAltContent, obj);
\r
773 if (storedAltContentId) {
\r
774 setVisibility(storedAltContentId, true);
\r
775 if (ua.ie && ua.win) { storedAltContent.style.display = "block"; }
\r
777 if (storedCallbackFn) { storedCallbackFn(storedCallbackObj); }
\r
779 isExpressInstallActive = false;
\r