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 reguläre JavaScript Plugins nicht unterstützt */

if(isIE){
	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');
}


/* Pluginabfrage
---------------*/
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;

			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;  

	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;
		}
	}

	// detect flash version
	detectFlash(flVersion);

	if(hasRightVersion) {
		document.write(strFlash);
	} else {
		document.write(strNoFlash);
	}
}

function createFlash(file, width, height, version, flash_style, flash_class, flash_id, img_file, img_width, img_height, img_url, img_target, img_title, img_alt, img_style, img_class, img_id)
{

     var stringFlash  = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version='+version+',0,0,0" width="'+width+'" height="'+height+'"';
		 if(flash_style && flash_style != '')
		 {
		     stringFlash += ' style="'+flash_style+'"';
		 }
		 if(flash_class && flash_class != '')
		 {
		     stringFlash += ' class="'+flash_class+'"';
		 }
	     if(flash_id && flash_id != '')
		 {
			 stringFlash += ' id="'+flash_id+'"';
		 }	 	 	 
		 stringFlash += '>';
	     stringFlash += '<param name="movie" value="'+file+'">';
	     stringFlash += '<param name="quality" value="high">';
	     stringFlash += '<param name="menu" value="false">';
	     stringFlash += '<embed src="'+file+'" quality="high" pluginspace="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'"></embed></object>';

     var stringImage  = '<img src="'+img_file+'" width="'+img_width+'" height="'+img_height+'" alt="'+img_alt+'"';
		 if(img_style && img_style != '')
		 {
		     stringImage += ' style="'+img_style+'"';
		 }
		 if(img_class && img_class != '')
		 {
		     stringImage += ' class="'+img_class+'"';
		 }
	     if(img_id && img_id != '')
		 {
			 stringImage += ' id="'+img_id+'"';
		 }	 
	 	 stringImage += ' />';
     
     if(img_url && img_url != '')
         {
            stringNoFlash  = '<a href="'+img_url+'"';
			if(img_target && img_target != '')
			{
				stringNoFlash += ' target="'+img_target+'"';
			}
			if(img_title && img_title != '')
			{
				stringNoFlash += ' title="'+img_title+'"';
			}
			stringNoFlash += '>'+stringImage+'</a>';				
         }
     else
         {
            stringNoFlash = stringImage;
         }     
           
     writeFlash(stringFlash, stringNoFlash, version);
}


