function detectFlash(){	

	if (navigator.plugins){							
		if (navigator.plugins["Shockwave Flash 2.0"] 
		|| navigator.plugins["Shockwave Flash"]){
			
			var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;
			var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));
			
			flash2Installed = flashVersion == 2;		
			flash3Installed = flashVersion == 3;
			flash4Installed = flashVersion == 4;
			flash5Installed = flashVersion == 5;
                        flash6Installed = flashVersion == 6;
		}
	}
	
		for (var i = 2; i <= maxVersion; i++) {	
		if (eval("flash" + i + "Installed") == true) actualVersion = i;
	}
		if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 2;	
	
	if (actualVersion >= requiredVersion) { 
		hasRightVersion = true;					

		if (useRedirect) {			
			if(jsVersion > 1.0) {				
				window.location.replace(flashPage);
			} else {
				window.location = flashPage;	
			}
		}
	} else {
	
		if (useRedirect) {	
			if(jsVersion > 1.0) {	
				window.location.replace((actualVersion >= 2) ? upgradePage : noFlashPage);
			} else {
				window.location = (actualVersion >= 2) ? upgradePage : noFlashPage;
			}
		}
	}
}


detectFlash();