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;
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;   // 7.0r24 == 7.24
                        versionNum        = parseFloat(versionString);
                        if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
                                return true;
                        } else {
                                return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
                        }
                }
        }
        return (reqVer ? false : 0.0);
}