var nVer = navigator.appVersion;
var nAgt = navigator.userAgent;
var browserName  = navigator.appName;
var fullVersion  = ''+parseFloat(navigator.appVersion); 
var majorVersion = parseInt(navigator.appVersion,10);
var nameOffset,verOffset,ix;

// In Chrome, the true version is after "Chrome" 
if ((verOffset=nAgt.indexOf("Chrome"))!=-1) {
 browserName = "Chrome";
 fullVersion = nAgt.substring(verOffset+7);
 document.write('<link href="/images/content/Themes/NEW_DESIGN_LAUNCHED_111510/webkit.css" rel="stylesheet" type="text/css">');
}
// In Safari, the true version is after "Safari" 
else if ((verOffset=nAgt.indexOf("Safari"))!=-1) {
 browserName = "Safari";
 fullVersion = nAgt.substring(verOffset+7);
 document.write('<link href="/images/content/Themes/NEW_DESIGN_LAUNCHED_111510/webkit.css" rel="stylesheet" type="text/css">');
}
// trim the fullVersion string at semicolon/space if present
if ((ix=fullVersion.indexOf(";"))!=-1) fullVersion=fullVersion.substring(0,ix);
if ((ix=fullVersion.indexOf(" "))!=-1) fullVersion=fullVersion.substring(0,ix);

majorVersion = parseInt(''+fullVersion,10);
if (isNaN(majorVersion)) {
 fullVersion  = ''+parseFloat(navigator.appVersion); 
 majorVersion = parseInt(navigator.appVersion,10);
}

/*
document.write('Browser name  = '+browserName+'<br>');
document.write('Full version  = '+fullVersion+'<br>');
document.write('Major version = '+majorVersion+'<br>');
document.write('navigator.appName = '+navigator.appName+'<br>');
document.write('navigator.userAgent = '+navigator.userAgent+'<br>');*/