<!--

var fenster = null;

// Popup Funktion -----------------------------------------------------------------------

function popup(address,x_cor,y_cor,name,scrollbars,menu) {	

		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;

		var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";
		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  		str += ",scrollbars="+ scrollbars;
		str += ",menubar="+ menu;

		if (fenster) {
			fenster.close();
		}

  	    fenster = window.open("",name,str);
        fenster.document.open();
        fenster.location.href = address;
		fenster.opener = window;
		fenster.opener.name = "bio_mainframe";    
    	fenster.focus();   
 
};


function refreshpopup(address,x_cor,y_cor,name,scrollbars,menu) {

		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;

		var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";
		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  		str += ",scrollbars="+ scrollbars;
		str += ",menubar="+ menu;

  	    fenster = window.open("",name,str); 


		if (fenster.window.location.href == 'about:blank') {

  	    	fenster = window.open(address,name,str);
			fenster.opener = window;
			fenster.opener.name = "bio_mainframe";    
			fenster.focus();

		} else {

    		fenster.focus();

		}

};

// Popup Funktion für Formular ----------------------------------------------------------

function popupnewsletter(form,x_cor,y_cor,name) {

		var lmargin = (screen.width - x_cor) / 2;
		var tmargin = (screen.height - y_cor) / 2;
        var str = "height="+ y_cor;
		str += ",width=" + x_cor;
  		str += ",resize=no";

		str += ",top=" + tmargin;
		str += ",left=" + lmargin;
  	
  	    fenster = open("",name,str);
    	fenster.focus();
        fenster.document.open();
        fenster.location.href = "/features/newsletter.php?transgen_newsletter=" + document.transgen_newsletter.transgen_newsletter.value;             
        fenster.document.close();
		return false;

};


// Validierung Suchanfrage --------------------------------------------------------------

function valid(form) {
  var field = form.fastsearch;  
  var Test 	= field.value; 
  
  if (!Test) {
    alert("Bitte geben Sie einen Suchbegriff an");
    return false;
  } else if (Test.length < 3) {
    alert("Bitte geben Sie einen Suchbegriff mit mindestens 3 Zeichen an");
    return false;
  }
}


// Flash Functions --------------------------------------------------------------


var flash2Installed = false;
var flash3Installed = false;
var flash4Installed = false;
var flash5Installed = false;
var flash6Installed = false;
var flash7Installed = false;
var flash8Installed = false;
var maxVersion 		= 8;
var actualVersion 	= 0;
var hasRightVersion = false;

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

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('flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n'); 
	document.write('</SCR' + 'IPT\> \n');
}

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;
	}
}


function writeFlash(strFlash, strNoFlash, flVersion) {

	var posVersion = strFlash.search(/#version=.+/);
	if(posVersion != -1) {
		var objectTagVersion = strFlash.substring(posVersion+9,posVersion+10);
		if (objectTagVersion != flVersion) {
			flVersion = objectTagVersion;
		}
	}

	detectFlash(flVersion);

	if(hasRightVersion) {

		document.write(strFlash);
	} else {

		document.write(strNoFlash);
	}
}

// create_flash --------------------------------------------------------------

function create_flash(source_flash, width_flash, height_flash, source_image, width_image, height_image, version, alt_text, url, target) {

     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_flash+'" height="'+height_flash+'"><param name="movie" value="'+source_flash+'"><param name="quality" value="high"><param name="wmode" value="transparent"><param name="menu" value="false"><embed src="'+source_flash+'" quality="high" pluginspace="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width_flash+'" height="'+height_flash+'"></embed></object>';
     var stringImage = '<img src="'+source_image+'" width="'+width_image+'" height="'+height_image+'" alt="'+alt_text+'" />';
     
     if(url)
         {
            stringNoFlash = '<a href="'+url+'" target="'+target+'">' + stringImage + '</a>';
         }
     else
         {
            stringNoFlash = stringImage;
         }     
           
     writeFlash(stringFlash, stringNoFlash, version);
}


//-->