/* $Id: hasflash.js,v 1.5 2005/11/29 06:03:30 Erkko Roosimae Exp $ */

var flash2Installed = false;	
var flash3Installed = false;	
var flash4Installed = false;	
var flash5Installed = false;
var flash6Installed = false;	
var flash7Installed = false;	
var flash8Installed = false;	
var flash9Installed = false;	
var maxVersion		= 9;			
var actualVersion	= 0;		

var isIE	= (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;	
var isWin	= (navigator.appVersion.indexOf("Windows") != -1) ? true : false; 


if (isIE && isWin) { 
	document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
	document.write('on error resume next \n');
	for (var i = 2; i <= maxVersion; i++) {
		document.write('flash' + i + 'Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.' + i + '"))) \n');
	}
	document.write('<\/SCR' + 'IPT\> \n'); 
}


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;
			flash7Installed = flashVersion == 7;
			flash8Installed = flashVersion == 8;
			flash9Installed = flashVersion == 9;
		}
	}
	
	for (var i = 2; i <= maxVersion; i++) {	
		if (eval("flash" + i + "Installed") == true) actualVersion = i;
	}

	if (navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 2;	
	
	//alert("version detected: " + actualVersion);
}


detectFlash();