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) ) {
  			if (versionMajor >= reqMajorVer) {
  				return true;
  			} else {
  				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
  			}
  		}
  	}
  }