/******************************************************************************
(C) Mauma SA, 2006

// Flash Version Detector 1.0

Terms of use:
You are free to use this script as long as the copyright message is kept
intact. However, you may not redistribute, sell or repost it without our
permission.

http://www.maunaloa.it
Mauma SA

******************************************************************************/

// ----------------------------------------------------------------------------
// Globals
// Major version of Flash required
var requiredMajorVersion = 6;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor revision of Flash required
var requiredRevision = 0;
// ----------------------------------------------------------------------------


// Other Browsers Detector v1.0
// code by Federico Boldrini
var isFirefox   = ( navigator.userAgent.toLowerCase ( ).indexOf ( "firefox" ) != -1 ) ? true : false;
/*
// Unsupported browsers.... till now...
var isWin2000   = ( ( navigator.userAgent.indexOf ( "winnt" ) != -1 ) || (navigator.userAgent.indexOf ( "windows nt 5.0" ) != -1 ) ) ? true : false;
var isWinXP     = ( ( navigator.userAgent.indexOf ( "winnt" ) != -1 ) || (navigator.userAgent.indexOf ( "windows nt 5.1" ) != -1 ) ) ? true : false;
var isMac       = ( navigator.userAgent.indexOf ( "Mac" ) != -1 ) ? true : false;
var isIE4       = ( ( navigator.userAgent.toLowerCase ( ).indexOf ( "msie" ) != -1 ) && ( navigator.appName.indexOf ( "4.0;" ) != -1 ) ) ? true : false;
var isWebTV26   = ( navigator.userAgent.toLowerCase ( ).indexOf ( "webtv/2.6" ) != 1 ) ? true : false;
var isWebTV25   = ( navigator.userAgent.toLowerCase ( ).indexOf ( "webtv/2.5" ) != 1 ) ? true : false;
var isWebTV     = ( navigator.userAgent.toLowerCase ( ).indexOf ( "webtv" ) != 1 ) ? true : false;
var isSafari    = ( navigator.userAgent.toLowerCase ( ).indexOf ( "safari" ) != 1 ) ? true : false;
var isiCab      = ( navigator.userAgent.toLowerCase ( ).indexOf ( "icab" ) != 1 ) ? true : false;
var isNetscape6 = ( !document.all && !document.layers && navigator.appName == "Netscape" && parseInt ( navigator.appVersion ) >=5 ) ? true : false;
var isNetscape  = ( navigator.userAgent.indexOf ( "Mozilla" ) != -1 && navigator.userAgent.indexOf ( "4." ) != -1) ? true : false;
*/
// Thanks to Macromedia for this code
// Detect Client Browser type
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;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	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;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	// Can't detect in all other cases
	else {

		flashVer = -1;
	}
	return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
   	// loop backwards through the versions until we find the newest version
	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);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
			}
		}
	}
}