//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var cfpv_ua = navigator.userAgent;
var cfpv_isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var cfpv_isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var cfpv_isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
var cfpv_isFx = false;
var cfpv_fxMV = 0;

var num = cfpv_ua.match(new RegExp("Firefox/[0-9]{1,2}\.[0-9]{1,2}"));
if( num != null ){
cfpv_isFx = true;
cfpv_fxMV = Math.floor(parseFloat(String(num).replace("Firefox/","")));
}


// -----------------------------------------------------------------------------
// global setting
// need Flash major version

var cfpv_requiredMajorVersion = 6;

// need Flash minor version

var cfpv_requiredMinorVersion = 0;

// need Flash require version

var cfpv_requiredRevision = 0;

// detected Flash  major version

var cfpv_DetectedMajorFlashVar = 0;
var enabledPlugin = false;
// -----------------------------------------------------------------------------

function cfpv_ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function cfpv_GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	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;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// 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;
	else if ( cfpv_isIE && cfpv_isWin && !cfpv_isOpera ) {
		flashVer = cfpv_ControlVersion();
	}

	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function cfpv_DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	var s = "application/x-shockwave-flash";

	if (navigator.plugins){
		if(navigator.mimeTypes && navigator.mimeTypes [s] && navigator.mimeTypes [s].enabledPlugin){
			enabledPlugin=true;
		}
	}
	if(navigator.appVersion.indexOf ("Win") != -1&&navigator.appName.indexOf ("Explorer") != -1){
		enabledPlugin=true;
	}

	if( enabledPlugin == false ) return false;

	versionStr = cfpv_GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(cfpv_isIE && cfpv_isWin && !cfpv_isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		cfpv_DetectedMajorFlashVar = parseInt(versionArray[0]);
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

var hasTargetFlashPlugin = cfpv_DetectFlashVer(cfpv_requiredMajorVersion, cfpv_requiredMinorVersion, cfpv_requiredRevision);
