var BROWSER_SAFARI=1;var BROWSER_FIREFOX=2;var BROWSER_INTERNET_EXPLORER=3;var BROWSER_OTHER=4;var ITUNES_INSTALLED_COOKIE_NAME="iTunesPresent";function iTunesDetected(){if('true'==getCookie(ITUNES_INSTALLED_COOKIE_NAME))return true;if(-1!=navigator.userAgent.indexOf("Macintosh"))return true;if(BROWSER_INTERNET_EXPLORER==detectedBrowser()){return iTunesActiveXComponentInstalled();}
return iTunesMozillaPluginDetected();}
function detectedBrowser(){if(-1!=navigator.userAgent.indexOf("AppleWebKit"))return BROWSER_SAFARI;if(-1!=navigator.userAgent.indexOf("Firefox"))return BROWSER_FIREFOX;if(-1!=navigator.userAgent.indexOf("MSIE "))return BROWSER_INTERNET_EXPLORER;else return BROWSER_OTHER;}
function iTunesActiveXComponentInstalled(){var detectObj=document.getElementById('iTunesDetectorIE');var returnVal=false;if((detectObj!=null)&&(typeof(detectObj)!="undefined")){if(typeof(detectObj.IsITMSHandlerAvailable)!="undefined"){returnVal=detectObj.IsITMSHandlerAvailable;dbg(typeof(detectObj.IsITMSHandlerAvailable));}
if((returnVal==null)||(typeof(returnVal)=="undefined"))returnVal=false;}
dbg("ActiveX Control result: "+returnVal);return returnVal;}
function iTunesMozillaPluginDetected(){var result=false;if(navigator.plugins&&navigator.plugins.length>0){for(var i=0;i<navigator.plugins.length;i++){var plugin=navigator.plugins[i];var pluginName=plugin.name;if(pluginName.indexOf("iTunes Application Detector")>-1){result=true}}}
info("FF plugin detected: "+result);return result;}
function itmsOpen(url,downloadUrl,overridePanelId,noClose){if(null!=getCookie('recentlyRedirected'))noClose=true;setCookie('recentlyRedirected',true,4000);if(iTunesDetected()){setCookie(ITUNES_INSTALLED_COOKIE_NAME,true,9999999999);if(noClose){setTimeout('window.location.href = "'+url+'"',1);return true;}else{return replaceCurrentPageWithUrl(url);}}
else{if(BROWSER_INTERNET_EXPLORER==detectedBrowser()){window.location.replace(downloadUrl);}
else{document.getElementById(overridePanelId).style.display='block';}}
return true;}
function replaceCurrentPageWithUrl(url){window.location.href=url;info("Window History Length: "+window.history.length);if(window.history.length<2){setTimeout('window.close()',100);}else{setTimeout('window.history.back()',100);}
return true;}
function setCookie(cookieName,cookieValue,ttlMillis){var expire=new Date();expire.setTime(expire.getTime()+ttlMillis);var cookie=cookieName+"="+escape(cookieValue)+"; expires="+expire.toGMTString();info("setCookie(): "+cookie);document.cookie=cookie;}
function getCookie(cookieName){if(null==document.cookie||null==cookieName)return null;var cookies=document.cookie.split(';');var result=null;for(var i=0;i<cookies.length;i++){var c=cookies[i];var keyValue=c.split('=');if(-1<keyValue[0].indexOf(cookieName)){result=unescape(keyValue[1]);break;}}
info("getCookie("+cookieName+"): "+result);return result;}
function dbg(str){}
function info(str){}