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 )
{
	//alert( reqMajorVer );
 	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 ) {
				if ( versionMinor == reqMinorVer ) {
					return ( versionRevision >= reqRevision );
				} else {
					return ( versionMinor > reqMinorVer );
				}
			} else {
				return ( versionMajor > reqMajorVer );
			}
		}
	}
	return ( reqVer ? false : 0.0 );
}