var requiredMajorVersion = 7;
var requiredMinorVersion = 0;
var requiredRevision = 0;
var jsVersion = 1.0;
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;
			versionNum        = parseFloat(versionString);
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) 
      {
				return true;
			} else
      {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}