// required version
var requiredMajorVersion = 8;
var requiredMinorVersion = 0;
var requiredRevision = 22;
var jsVersion = 1.0;

// check browser
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

// ------------------------------------------
// check mac os 9 // added by tommy
var isMac = (navigator.appVersion.toLowerCase().indexOf("mac") != -1) ? true : false;

function checkMacOS9() {
    if (isMac) {
        for (var i = 0; i < navigator.plugins.length; ++i) {
            if (navigator.plugins[i].filename.indexOf(".") >= 0) {
                // OS X
                return false;
            }
        }
        return true;
        
    } else {
        return false;
    }
}

var isMacOS9 = checkMacOS9();

// ------------------------------------------

jsVersion = 1.1;
function JSGetSwfVer(i){
    if (navigator.plugins != null && navigator.plugins.length > 0) {
        if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
            var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
            var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
            descArray = flashDescription.split(" ");
            tempArrayMajor = descArray[2].split(".");
            versionMajor = tempArrayMajor[0];
            versionMinor = tempArrayMajor[1];
            if ( descArray[3] != "" ) {
                tempArrayMinor = descArray[3].split("r");
            } else {
                tempArrayMinor = descArray[4].split("r");
            }
            versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
        } else {
            flashVer = -1;
        }
    }
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
    else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
    else {
        flashVer = -1;
    }
    return flashVer;
} 
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
    reqVer = parseFloat(reqMajorVer + "." + reqRevision);
    for (i=25;i>0;i--) {    
        if (isIE && isWin && !isOpera) {
            versionStr = VBGetSwfVer(i);
        } else {
            versionStr = JSGetSwfVer(i);        
        }
        if (versionStr == -1 ) { 
            return false;
        } else if (versionStr != 0) {
            if(isIE && isWin && !isOpera) {
                tempArray         = versionStr.split(" ");
                tempString        = tempArray[1];
                versionArray      = tempString.split(",");              
            } else {
                versionArray      = versionStr.split(".");
            }
            versionMajor      = versionArray[0];
            versionMinor      = versionArray[1];
            versionRevision   = versionArray[2];
            
            versionString     = versionMajor + "." + versionRevision;
            versionNum        = parseFloat(versionString);
            if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
                return true;
            } else {
                return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false ); 
            }
        }
    }   
    return (reqVer ? false : 0.0);
}

// write content, or jump other pages

function bn_writeContent() {
    
    if (isMacOS9) {
        window.location.href = "/noflash.php";
        return;
    }
    
    var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
    
    if (!hasRightVersion) {
//      window.location.href = "/noflash.html";
        return;
    }
    
    // right version, write content
    
    var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
    + 'width="734" height="50"'
    + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
    + '<param name="movie" value="bn_dvd.swf" /><param name="allowScriptAccess" value="always" /><param name="quality" value="high" /><param name="bgcolor" value="#000000" /><param name="menu" value="false" />'
    + '<embed src="bn_dvd.swf" quality="high" bgcolor="#000000" menu="false" '
    + 'width="734" height="50" name="deluxe" align="middle"'
    + 'play="true"'
    + 'loop="false"'
    + 'quality="high"'
    + 'allowScriptAccess="always"'
    + 'type="application/x-shockwave-flash"'
    + 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
    + '<\/embed>'
    + '<\/object>';
    document.write(oeTags);
}