// use flash_detect.js to return the Flash version
var flashVersion = getFlashVersion();

// Redirect to appropriate page
if (flashVersion >= requiredFlashVersion) location.replace(hasFlashURL);
else if (flashVersion > 0) location.replace(upgradeFlashURL);
else if (flashVersion == 0) location.replace(noFlashURL);
else if (flashVersion == flashVersion_DONTKNOW || flashVersion == null) location.replace(dontKnowFlashVersionURL);