//check for flash
var flashversionMin = 7;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;

if (plugin) {
	for (f = 0; f < 20; f++) {
		var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
		if (plugin.description.indexOf(f+".")>=0){
			flashversion = f;
			
			if (flashversion >= flashversionMin){
				plugin = true;
				break;
			}
		}
	}
}
else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.userAgent.indexOf("Windows 95")>=0 || navigator.userAgent.indexOf("Windows 98")>=0 || navigator.userAgent.indexOf("Windows NT")>=0)) {
	document.write('<SCRIPT LANGUAGE=VBScript\> \n');
	document.write('on error resume next \n');
	document.write('plugin = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+flashversionMin+'")))\n');
	document.write('</SCRIPT\> \n');
}

function playSWF(file,id,vars,width,height,wmode,bgcolor,baseurl,wLName) {
	fsource='<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
	fsource+=' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" ';
	fsource+=' ID='+id+' WIDTH="'+width+'"; HEIGHT="'+height+'">';
	fsource+=' <PARAM NAME="allowScriptAccess" VALUE="sameDomain" /> <PARAM NAME=movie VALUE="'+file+'"> <PARAM NAME=FlashVars VALUE="page_vars='+vars+'"> <PARAM NAME=menu VALUE=false>  <PARAM NAME="BASE" VALUE='+baseurl+'> <PARAM NAME=quality VALUE=high> <PARAM NAME=wmode value='+wmode+'> <PARAM NAME=bgcolor VALUE='+bgcolor+'>';
		if(navigator.userAgent.indexOf("Opera")==-1) {
			fsource+=' <EMBED src="'+file+'" FlashVars="page_vars='+vars+'" wmode='+wmode+' menu=false quality=high bgcolor='+bgcolor+'';
			fsource+=' swLiveConnect=FALSE allowScriptAccess="sameDomain" NAME='+id+' WIDTH="'+width+'" HEIGHT="'+height+'"';
			fsource+=' TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer" BASE='+baseurl+'>';
			fsource+=' </EMBED>';
		}
		else	{
			fsource+=' <EMBED src="'+file+'" FlashVars="page_vars='+vars+'" wmode='+wmode+' menu=false quality=high bgcolor='+bgcolor+'';
			fsource+=' swLiveConnect=FALSE allowScriptAccess="sameDomain" ID='+id+' WIDTH="'+width+'" HEIGHT="'+height+'"';
			fsource+=' TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer" BASE='+baseurl+'>';
			fsource+=' </EMBED>';
		}
	fsource+=' </OBJECT>';

	if (document.getElementById){
		document.getElementById(wLName).innerHTML=fsource;
	}

}

/* System
---------*/
var flash2Installed = false;	// wahr wenn flash 2 installiert ist
var flash3Installed = false;	// wahr wenn flash 3 installiert ist
var flash4Installed = false;	// wahr wenn flash 4 installiert ist
var flash5Installed = false;	// wahr wenn flash 5 installiert ist
var flash6Installed = false;	// wahr wenn flash 6 installiert ist
var flash7Installed = false;	// wahr wenn flash 7 installiert ist
var maxVersion 		= 7;		// die Version die momentan maximal gecheckt wird
var actualVersion 	= 0;		// die version die der User hat
var hasRightVersion = false;	// wahr wenn der User die richtige Version hat

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


/* VB-Script Detection beim MsIe auf Windows, da MsIe bei Windows
-- regular JavaScript Plugins nicht unterstützt
-------------------------------------------------------------------*/
if(isIE && isWin){
	document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
	document.write('on error resume next \n');
	document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
	document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
	document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
	document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');  
	document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');
	document.write('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');  
	document.write('</SCR' + 'IPT\> \n');
}


/* Detect Flash
---------------*/
function detectFlash(flV) {  
	// existiert navigator.plugins
	if (navigator.plugins) {
		// check für flash 2 oder flash 3+
		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;

			//alert("Flash plugin description: " + flashDescription);

			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;
		}
	}

	for (var i = 2; i <= maxVersion; i++) {  
		if (eval("flash" + i + "Installed") == true) actualVersion = i;
	}

	if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 3;  

	//alert("version detected: " + actualVersion);

	if (actualVersion >= flV) {
		hasRightVersion = true;                
	} else {  
		hasRightVersion = false;
	}
}


/* Schreibe Flash
-----------------*/
function writeFlash(strFlash, strNoFlash, flVersion) {
	/* steht in "strFlash" im object-Tag eine Version und diese ist ungleich
	** mit der bereits angegebenen Version in "flVersion" dann wird "flVersion"
	** auf die Version aus dem object-Tag gesetzt
	--------------------------------------------------------------------------*/
	var posVersion = strFlash.search(/#version=.+/);
	if(posVersion != -1) {
		var objectTagVersion = strFlash.substring(posVersion+9,posVersion+10);
		if (objectTagVersion != flVersion) {
			flVersion = objectTagVersion;
		}
	}

	// alert(flVersion);

	// detect flash version
	detectFlash(flVersion);

	if(hasRightVersion) {
		// schreibe flash-string
		document.write(strFlash);
	} else {
		// schreibe kein-Flash-String
		document.write(strNoFlash);
	}
}