var flashVersion = getFlashVersion();
// Redirect to appropriate page
if (flashVersion >= requiredVersion) location.replace(hasFlashURL);
else if (flashVersion > 0) location.replace(upgradeURL);
else if (flashVersion == 0) location.replace(noFlashURL);
else if (flashVersion == flashVersion_DONTKNOW || flashVersion == null) location.replace(dontKnowURL);