var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
if(hasRightVersion) {  // if we've detected an acceptable version

                    var so = new SWFObject("/logo.swf", "rus", "242", "174", "8");
                    so.addParam("quality", "high");
                    //so.addParam("wmode", "transparent");
                    so.write("main2");

} else {
document.write('<a href="/"><img src="/images/spacer.gif" alt="Home" width="242" height="100" /></a>');
}