var ut_appUrl = 'http://videos.usabilitytest.com/';
//var ut_appUrl = 'http://localhost:8080/';
//----------------------------- DEPLOY JAVA --------------------------
var ut_deployJava = { debug: null, firefoxJavaVersion: null, myInterval: null, preInstallJREList: null, returnPage: null, brand: null, locale: null, installType: null, EAInstallEnabled: false, EarlyAccessURL: null, getJavaURL: 'http://java.sun.com/webapps/getjava/BrowserRedirect?host=java.com', appleRedirectPage: 'http://www.apple.com/support/downloads/', oldMimeType: 'application/npruntime-scriptable-plugin;DeploymentToolkit', mimeType: 'application/java-deployment-toolkit', launchButtonPNG: 'http://java.sun.com/products/jfc/tsc/articles/swing2d/webstart.png', browserName: null, browserName2: null, getJREs: function() {
var list = new Array(); if (ut_deployJava.isPluginInstalled()) { var plugin = ut_deployJava.getPlugin(); var VMs = plugin.jvms; for (var i = 0; i < VMs.getLength(); i++) { list[i] = VMs.get(i).version; } } else { var browser = ut_deployJava.getBrowser(); if (browser == 'MSIE') { if (ut_deployJava.testUsingActiveX('1.7.0')) { list[0] = '1.7.0'; } else if (ut_deployJava.testUsingActiveX('1.6.0')) { list[0] = '1.6.0'; } else if (ut_deployJava.testUsingActiveX('1.5.0')) { list[0] = '1.5.0'; } else if (ut_deployJava.testUsingActiveX('1.4.2')) { list[0] = '1.4.2'; } else if (ut_deployJava.testForMSVM()) { list[0] = '1.1'; } } else if (browser == 'Netscape Family') { ut_deployJava.getJPIVersionUsingMimeType(); if (ut_deployJava.firefoxJavaVersion != null) { list[0] = ut_deployJava.firefoxJavaVersion; } else if (ut_deployJava.testUsingMimeTypes('1.7')) { list[0] = '1.7.0'; } else if (ut_deployJava.testUsingMimeTypes('1.6')) { list[0] = '1.6.0'; } else if (ut_deployJava.testUsingMimeTypes('1.5')) { list[0] = '1.5.0'; } else if (ut_deployJava.testUsingMimeTypes('1.4.2')) { list[0] = '1.4.2'; } else if (ut_deployJava.browserName2 == 'Safari') { if (ut_deployJava.testUsingPluginsArray('1.7.0')) { list[0] = '1.7.0'; } else if (ut_deployJava.testUsingPluginsArray('1.6')) { list[0] = '1.6.0'; } else if (ut_deployJava.testUsingPluginsArray('1.5')) { list[0] = '1.5.0'; } else if (ut_deployJava.testUsingPluginsArray('1.4.2')) { list[0] = '1.4.2'; } } } }
if (ut_deployJava.debug) { for (var i = 0; i < list.length; ++i) { alert('We claim to have detected Java SE ' + list[i]); } }
return list;
}, installJRE: function(requestVersion) {
var ret = false; if (ut_deployJava.isPluginInstalled()) {
if (ut_deployJava.getPlugin().installJRE(requestVersion)) {
ut_deployJava.refresh(); if (ut_deployJava.returnPage != null) { document.location = ut_deployJava.returnPage; }
return true;
} else { return false; }
} else { return ut_deployJava.installLatestJRE(); }
}, installLatestJRE: function() {
if (ut_deployJava.isPluginInstalled()) {
if (ut_deployJava.getPlugin().installLatestJRE()) {
ut_deployJava.refresh(); if (ut_deployJava.returnPage != null) { document.location = ut_deployJava.returnPage; }
return true;
} else { return false; }
} else {
var browser = ut_deployJava.getBrowser(); var platform = navigator.platform.toLowerCase(); if ((ut_deployJava.EAInstallEnabled == 'true') && (platform.indexOf('win') != -1) && (ut_deployJava.EarlyAccessURL != null)) {
ut_deployJava.preInstallJREList = ut_deployJava.getJREs(); if (ut_deployJava.returnPage != null) { ut_deployJava.myInterval = setInterval("ut_deployJava.poll()", 3000); }
location.href = ut_deployJava.EarlyAccessURL; return false;
} else {
if (browser == 'MSIE') { return ut_deployJava.IEInstall(); } else if ((browser == 'Netscape Family') && (platform.indexOf('win32') != -1)) { return ut_deployJava.FFInstall(); } else {
location.href = ut_deployJava.getJavaURL +
((ut_deployJava.returnPage != null) ? ('&returnPage=' + ut_deployJava.returnPage) : '') +
((ut_deployJava.locale != null) ? ('&locale=' + ut_deployJava.locale) : '') +
((ut_deployJava.brand != null) ? ('&brand=' + ut_deployJava.brand) : '');
}
return false;
}
}
}, runApplet: function(attributes, parameters, minimumVersion) {
if (minimumVersion == 'undefined' || minimumVersion == null) { minimumVersion = '1.1'; }
var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$"; var matchData = minimumVersion.match(regex); if (ut_deployJava.returnPage == null) { ut_deployJava.returnPage = document.location; }
if (matchData != null) { var browser = ut_deployJava.getBrowser(); if ((browser != '?') && ('Safari' != ut_deployJava.browserName2)) { if (ut_deployJava.versionCheck(minimumVersion + '+')) { ut_deployJava.writeAppletTag(attributes, parameters); } else if (ut_deployJava.installJRE(minimumVersion + '+')) { ut_deployJava.refresh(); location.href = document.location; ut_deployJava.writeAppletTag(attributes, parameters); } } else { ut_deployJava.writeAppletTag(attributes, parameters); } } else {
if (ut_deployJava.debug) {
alert('Invalid minimumVersion argument to runApplet():' +
minimumVersion);
}
}
}, writeAppletTag: function(attributes, parameters) {
var s = '<' + 'applet '; var codeAttribute = false; for (var attribute in attributes) { s += (' ' + attribute + '="' + attributes[attribute] + '"'); if (attribute == 'code') { codeAttribute = true; } }
if (!codeAttribute) { s += (' code="dummy"'); }
s += '>'; document.write(s); if (parameters != 'undefined' && parameters != null) {
var codebaseParam = false; for (var parameter in parameters) {
if (parameter == 'codebase_lookup') { codebaseParam = true; }
s = ''; document.write(s);
}
if (!codebaseParam) { document.write(''); }
}
document.write('<' + '/' + 'applet' + '>');
}, versionCheck: function(versionPattern) {
var index = 0; var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?(\\*|\\+)?$"; var matchData = versionPattern.match(regex); if (matchData != null) {
var familyMatch = true; var patternArray = new Array(); for (var i = 1; i < matchData.length; ++i) { if ((typeof matchData[i] == 'string') && (matchData[i] != '')) { patternArray[index] = matchData[i]; index++; } }
if (patternArray[patternArray.length - 1] == '+') { familyMatch = false; patternArray.length--; } else { if (patternArray[patternArray.length - 1] == '*') { patternArray.length--; } }
var list = ut_deployJava.getJREs(); for (var i = 0; i < list.length; ++i) { if (ut_deployJava.compareVersionToPattern(list[i], patternArray, familyMatch)) { return true; } }
return false;
} else {
alert('Invalid versionPattern passed to versionCheck: ' +
versionPattern); return false;
}
}, isWebStartInstalled: function(minimumVersion) {
var browser = ut_deployJava.getBrowser(); if ((browser == '?') || ('Safari' == ut_deployJava.browserName2)) { return true; }
if (minimumVersion == 'undefined' || minimumVersion == null) { minimumVersion = '1.4.2'; }
var retval = false; var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$"; var matchData = minimumVersion.match(regex); if (matchData != null) { retval = ut_deployJava.versionCheck(minimumVersion + '+'); } else {
if (ut_deployJava.debug) { alert('Invalid minimumVersion argument to isWebStartInstalled(): ' + minimumVersion); }
retval = ut_deployJava.versionCheck('1.4.2+');
}
return retval;
}, getJPIVersionUsingMimeType: function() { for (var i = 0; i < navigator.mimeTypes.length; ++i) { var s = navigator.mimeTypes[i].type; var m = s.match(/^application\/x-java-applet;jpi-version=(.*)$/); if (m != null) { ut_deployJava.firefoxJavaVersion = m[1]; break; } } }, launchWebStartApplication: function(jnlp) {
var uaString = navigator.userAgent.toLowerCase(); ut_deployJava.getJPIVersionUsingMimeType(); if (uaString.indexOf("windows", 0) != -1) { if (ut_deployJava.isWebStartInstalled('1.6.0_18') == false) { if (ut_deployJava.isPluginInstalled()) { if (ut_deployJava.installLatestJRE() == false) { alert("Java install failed: cannot use launchWebStartApplication function"); return; } } else { alert("Please visit java.com to install Java and try again after"); return; } } } else {
if (ut_deployJava.firefoxJavaVersion == null) { alert("Please visit java.com to install Java and try again after"); return; }
if (ut_deployJava.firefoxJavaVersion < "1.6.0_18") { alert("Please visit java.com to install Java and try again after"); return; }
}
var jnlpDocbase = null; if (document.documentURI) { jnlpDocbase = document.documentURI; }
if (jnlpDocbase == null) { jnlpDocbase = document.URL; }
var browser = ut_deployJava.getBrowser(); if (browser == 'MSIE') { document.write('<' + 'object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" ' + 'width="0" height="0">' + '<' + 'PARAM name="launchjnlp" value="' + jnlp + '"' + '>' + '<' + 'PARAM name="docbase" value="' + jnlpDocbase + '"' + '>' + '<' + '/' + 'object' + '>'); } else if (browser == 'Netscape Family') {
document.write('<' + 'embed type="application/x-java-applet;jpi-version=' +
ut_deployJava.firefoxJavaVersion + '" ' + 'width="0" height="0" ' + 'launchjnlp="' + jnlp + '"' + 'docbase="' + jnlpDocbase + '"' + ' />');
}
document.location = jnlpDocbase;
}, createWebStartLaunchButtonEx: function(jnlp, minimumVersion) {
if (ut_deployJava.returnPage == null) { ut_deployJava.returnPage = jnlp; }
var url = 'javascript:ut_deployJava.launchWebStartApplication(\'' + jnlp + '\');'; document.write('<' + 'a href="' + url + '" onMouseOver="window.status=\'\'; ' + 'return true;"><' + 'img ' + 'src="' + ut_deployJava.launchButtonPNG + '" ' + 'border="0" /><' + '/' + 'a' + '>');
}, createWebStartLaunchButton: function(jnlp, minimumVersion) {
if (ut_deployJava.returnPage == null) { ut_deployJava.returnPage = jnlp; }
var url = 'javascript:' + 'if (!ut_deployJava.isWebStartInstalled("' +
minimumVersion + '")) {' + 'if (ut_deployJava.installLatestJRE()) {' + 'if (ut_deployJava.launch("' + jnlp + '")) {}' + '}' + '} else {' + 'if (ut_deployJava.launch("' + jnlp + '")) {}' + '}'; document.write('<' + 'a href="' + url + '" onMouseOver="window.status=\'\'; ' + 'return true;"><' + 'img ' + 'src="' + ut_deployJava.launchButtonPNG + '" ' + 'border="0" /><' + '/' + 'a' + '>');
}, launch: function(jnlp) { if (ut_deployJava.isPluginInstalled()) { return ut_deployJava.getPlugin().launch(jnlp); } else { document.location = jnlp; return true; } }, isPluginInstalled: function() { var plugin = ut_deployJava.getPlugin(); if (plugin && plugin.jvms) { return true; } else { return false; } }, isAutoUpdateEnabled: function() {
if (ut_deployJava.isPluginInstalled()) { return ut_deployJava.getPlugin().isAutoUpdateEnabled(); }
return false;
}, setAutoUpdateEnabled: function() {
if (ut_deployJava.isPluginInstalled()) { return ut_deployJava.getPlugin().setAutoUpdateEnabled(); }
return false;
}, setInstallerType: function(type) {
ut_deployJava.installType = type; if (ut_deployJava.isPluginInstalled()) { return ut_deployJava.getPlugin().setInstallerType(type); }
return false;
}, setAdditionalPackages: function(packageList) {
if (ut_deployJava.isPluginInstalled()) { return ut_deployJava.getPlugin().setAdditionalPackages(packageList); }
return false;
}, setEarlyAccess: function(enabled) { ut_deployJava.EAInstallEnabled = enabled; }, isPlugin2: function() {
if (ut_deployJava.isPluginInstalled()) { if (ut_deployJava.versionCheck('1.6.0_10+')) { try { return ut_deployJava.getPlugin().isPlugin2(); } catch (err) { } } }
return false;
}, allowPlugin: function() { ut_deployJava.getBrowser(); var ret = ('Chrome' != ut_deployJava.browserName2 && 'Safari' != ut_deployJava.browserName2 && 'Opera' != ut_deployJava.browserName2); return ret; }, getPlugin: function() {
ut_deployJava.refresh(); var ret = null; if (ut_deployJava.allowPlugin()) { ret = document.getElementById('ut_deployJavaPlugin'); }
return ret;
}, compareVersionToPattern: function(version, patternArray, familyMatch) {
var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$"; var matchData = version.match(regex); if (matchData != null) {
var index = 0; var result = new Array(); for (var i = 1; i < matchData.length; ++i) {
if ((typeof matchData[i] == 'string') && (matchData[i] != ''))
{ result[index] = matchData[i]; index++; }
}
var l = Math.min(result.length, patternArray.length); if (familyMatch) {
for (var i = 0; i < l; ++i) { if (result[i] != patternArray[i]) return false; }
return true;
} else {
for (var i = 0; i < l; ++i) { if (result[i] < patternArray[i]) { return false; } else if (result[i] > patternArray[i]) { return true; } }
return true;
}
} else { return false; }
}, getBrowser: function() {
if (ut_deployJava.browserName == null) {
var browser = navigator.userAgent.toLowerCase(); if (ut_deployJava.debug) { alert('userAgent -> ' + browser); }
if (browser.indexOf('msie') != -1) { ut_deployJava.browserName = 'MSIE'; ut_deployJava.browserName2 = 'MSIE'; } else if (browser.indexOf('firefox') != -1) { ut_deployJava.browserName = 'Netscape Family'; ut_deployJava.browserName2 = 'Firefox'; } else if (browser.indexOf('chrome') != -1) { ut_deployJava.browserName = 'Netscape Family'; ut_deployJava.browserName2 = 'Chrome'; } else if (browser.indexOf('safari') != -1) { ut_deployJava.browserName = 'Netscape Family'; ut_deployJava.browserName2 = 'Safari'; } else if (browser.indexOf('mozilla') != -1) { ut_deployJava.browserName = 'Netscape Family'; ut_deployJava.browserName2 = 'Other'; } else if (browser.indexOf('opera') != -1) { ut_deployJava.browserName = 'Netscape Family'; ut_deployJava.browserName2 = 'Opera'; } else { ut_deployJava.browserName = '?'; ut_deployJava.browserName2 = 'unknown'; }
if (ut_deployJava.debug) { alert('Detected browser name:' + ut_deployJava.browserName + ', ' + ut_deployJava.browserName2); }
}
return ut_deployJava.browserName;
}, testUsingActiveX: function(version) {
var objectName = 'JavaWebStart.isInstalled.' + version + '.0'; if (!ActiveXObject) {
if (ut_deployJava.debug) { alert('Browser claims to be IE, but no ActiveXObject object?'); }
return false;
}
try { return (new ActiveXObject(objectName) != null); } catch (exception) { return false; }
}, testForMSVM: function() { var clsid = '{08B0E5C0-4FCB-11CF-AAA5-00401C608500}'; if (typeof oClientCaps != 'undefined') { var v = oClientCaps.getComponentVersion(clsid, "ComponentID"); if ((v == '') || (v == '5,0,5000,0')) { return false; } else { return true; } } else { return false; } }, testUsingMimeTypes: function(version) {
if (!navigator.mimeTypes) {
if (ut_deployJava.debug) { alert('Browser claims to be Netscape family, but no mimeTypes[] array?'); }
return false;
}
for (var i = 0; i < navigator.mimeTypes.length; ++i) { s = navigator.mimeTypes[i].type; var m = s.match(/^application\/x-java-applet\x3Bversion=(1\.8|1\.7|1\.6|1\.5|1\.4\.2)$/); if (m != null) { if (ut_deployJava.compareVersions(m[1], version)) { return true; } } }
return false;
}, testUsingPluginsArray: function(version) {
if ((!navigator.plugins) || (!navigator.plugins.length)) { return false; }
var platform = navigator.platform.toLowerCase(); for (var i = 0; i < navigator.plugins.length; ++i) { s = navigator.plugins[i].description; if (s.search(/^Java Switchable Plug-in (Cocoa)/) != -1) { if (ut_deployJava.compareVersions("1.5.0", version)) { return true; } } else if (s.search(/^Java/) != -1) { if (platform.indexOf('win') != -1) { if (ut_deployJava.compareVersions("1.5.0", version) || ut_deployJava.compareVersions("1.6.0", version)) { return true; } } } }
if (ut_deployJava.compareVersions("1.5.0", version)) { return true; }
return false;
}, IEInstall: function() {
location.href = ut_deployJava.getJavaURL +
((ut_deployJava.returnPage != null) ? ('&returnPage=' + ut_deployJava.returnPage) : '') +
((ut_deployJava.locale != null) ? ('&locale=' + ut_deployJava.locale) : '') +
((ut_deployJava.brand != null) ? ('&brand=' + ut_deployJava.brand) : '') +
((ut_deployJava.installType != null) ? ('&type=' + ut_deployJava.installType) : ''); return false;
}, done: function(name, result) { }, FFInstall: function() {
location.href = ut_deployJava.getJavaURL +
((ut_deployJava.returnPage != null) ? ('&returnPage=' + ut_deployJava.returnPage) : '') +
((ut_deployJava.locale != null) ? ('&locale=' + ut_deployJava.locale) : '') +
((ut_deployJava.brand != null) ? ('&brand=' + ut_deployJava.brand) : '') +
((ut_deployJava.installType != null) ? ('&type=' + ut_deployJava.installType) : ''); return false;
}, compareVersions: function(installed, required) {
var a = installed.split('.'); var b = required.split('.'); for (var i = 0; i < a.length; ++i) { a[i] = Number(a[i]); }
for (var i = 0; i < b.length; ++i) { b[i] = Number(b[i]); }
if (a.length == 2) { a[2] = 0; }
if (a[0] > b[0]) return true; if (a[0] < b[0]) return false; if (a[1] > b[1]) return true; if (a[1] < b[1]) return false; if (a[2] > b[2]) return true; if (a[2] < b[2]) return false; return true;
}, enableAlerts: function() { ut_deployJava.browserName = null; ut_deployJava.debug = true; }, poll: function() {
ut_deployJava.refresh(); var postInstallJREList = ut_deployJava.getJREs(); if ((ut_deployJava.preInstallJREList.length == 0) && (postInstallJREList.length != 0)) { clearInterval(ut_deployJava.myInterval); if (ut_deployJava.returnPage != null) { location.href = ut_deployJava.returnPage; }; }
if ((ut_deployJava.preInstallJREList.length != 0) && (postInstallJREList.length != 0) && (ut_deployJava.preInstallJREList[0] != postInstallJREList[0])) { clearInterval(ut_deployJava.myInterval); if (ut_deployJava.returnPage != null) { location.href = ut_deployJava.returnPage; } }
}, writePluginTag: function() { var browser = ut_deployJava.getBrowser(); if (browser == 'MSIE') { document.write('<' + 'object classid="clsid:CAFEEFAC-DEC7-0000-0000-ABCDEFFEDCBA" ' + 'id="ut_deployJavaPlugin" width="0" height="0">' + '<' + '/' + 'object' + '>'); } else if (browser == 'Netscape Family' && ut_deployJava.allowPlugin()) { ut_deployJava.writeEmbedTag(); } }, refresh: function() { navigator.plugins.refresh(false); var browser = ut_deployJava.getBrowser(); if (browser == 'Netscape Family' && ut_deployJava.allowPlugin()) { var plugin = document.getElementById('ut_deployJavaPlugin'); if (plugin == null) { ut_deployJava.writeEmbedTag(); } } }, writeEmbedTag: function() {
var written = false; if (navigator.mimeTypes != null) {
for (var i = 0; i < navigator.mimeTypes.length; i++) {
if (navigator.mimeTypes[i].type == ut_deployJava.mimeType) {
if (navigator.mimeTypes[i].enabledPlugin) {
document.write('<' + 'embed id="ut_deployJavaPlugin" type="' +
ut_deployJava.mimeType + '" hidden="true" />'); written = true;
}
}
}
if (!written) for (var i = 0; i < navigator.mimeTypes.length; i++) {
if (navigator.mimeTypes[i].type == ut_deployJava.oldMimeType) {
if (navigator.mimeTypes[i].enabledPlugin) {
document.write('<' + 'embed id="ut_deployJavaPlugin" type="' +
ut_deployJava.oldMimeType + '" hidden="true" />');
}
}
}
}
}, do_initialize: function() {
ut_deployJava.writePluginTag(); if (ut_deployJava.locale == null) {
var loc = null; if (loc == null) try { loc = navigator.userLanguage; } catch (err) { }
if (loc == null) try { loc = navigator.systemLanguage; } catch (err) { }
if (loc == null) try { loc = navigator.language; } catch (err) { }
if (loc != null) {
loc.replace("-", "_")
ut_deployJava.locale = loc;
}
}
}
}; ut_deployJava.do_initialize();
//----------------------------- END OF DEPLOY JAVA --------------------------
// ------------------- SUPPORT FUNCTIONS -------------------
function ut_generateGuid() {
var guid = '';
for (var i = 1; i <= 32; i++) {
var n = Math.floor(Math.random() * 16.0).toString(16);
guid += n;
if ((i == 8) || (i == 12) || (i == 16) || (i == 20)) guid += "-";
}
return guid;
}
function ut_remoteJson(listener, callback) {
if (listener) {
var script = document.createElement("script"); // new script element.
script.setAttribute("type", "text/javascript");
script.setAttribute("id", "remotejson" + ut_generateGuid());
if (listener.indexOf("?") > 0) {
script.setAttribute("src", listener + "&nocache=" + ut_generateGuid() + "&callback=" + callback);
}
else {
script.setAttribute("src", listener + "?nocache=" + ut_generateGuid() + "&callback=" + callback);
}
document.getElementsByTagName("head")[0].appendChild(script);
}
}
function ut_setCookie(cookieName, cookieValue, nDays) {
var today = new Date();
var expire = new Date();
if (nDays == null || nDays == 0) nDays = 0;
expire.setTime(today.getTime() + 3600000 * 24 * nDays);
var cookieString = cookieName + "=" + escape(cookieValue);
if (nDays > 0)
{
cookieString = cookieString + ";expires=" + expire.toGMTString();
}
document.cookie = cookieString;
}
function ut_readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') c = c.substring(1, c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
}
return null;
}
function ut_startSession() {
ut_initFlashCom('applet', 'page');
}
function ut_startInvite(invite, guid) {
if (invite)
{
ut_inviting = true;
ut_setCookie('ut_invitedToSurvey', 'yes', 999);
//TODO - invite logic that sets session guid
ut_guid = guid; //ut_generateGuid();
//load invite code
ut_remoteJson(ut_appUrl + 'screencast/invite.js');
ut_remoteJson(ut_appUrl + 'screencast/inprogress.js');
}
}
//----------------------------- START LOGIC --------------------------
var ut_guid;
var ut_inviting = false;
if (ut_readCookie('ut_surveyrunning') != "") {
ut_guid = ut_readCookie('ut_surveyrunning');
ut_remoteJson(ut_appUrl + 'screencast/inprogress.js','ut_startSession()');
}
var ut_currentUrl = document.location.href;
if (ut_deployJava.getJREs() != "") {
var forceInvite = (ut_currentUrl.search('survey=display') > 0);
if (!ut_readCookie('ut_invitedToSurvey') || forceInvite) {
ut_remoteJson(ut_appUrl + 'screencast/displayinvite.aspx?userguid=' + ut_user + '&force=' + forceInvite);
}
}