// Bilder vorausladen
function vorausladen(name1,dunkles,name2,helles)
{
eval(name1 + "=new Image()");
eval(name1 + ".src='" +dunkles+"'");
eval(name2 + "=new Image()");
eval(name2 + ".src='" +helles+"'");
}
function vorausladen_bild(name,ort)
{
eval(name + "=new Image()");
eval(name + ".src='" +ort+"'");
}
//Browserabfrage
var nn4, nn6, ie, opera, firefox_mozilla;

if(navigator.appName.substring(0,8)=="Netscape" && parseInt(navigator.appVersion)==4)
{
nn4=true; 
}
else{nn4=false;}

if(navigator.appName.substring(0,8)=="Netscape" && parseInt(navigator.appVersion)==5)
{
nn6=true; 
//alert(navigator.userAgent);
if ((""+navigator.userAgent).indexOf("Netscape")==-1) 
	{nn6=false;
	 firefox_mozilla=true; 
	}
}
else{nn6=false;}

if(navigator.appName.substring(0,8)=="Microsof" && parseInt(navigator.appVersion)==4)
{
//var iie = (document.all) ? true : false;
ie=true; 
if ((""+navigator.userAgent).indexOf("Opera")!=-1) 
	{ie=false;
	 opera=true;
	}
}
else{ie=false;}



// Netscape Warnung!
function netscape_test()
{
if (nn4==true || opera==true)
{
var FensterI;
FensterI=window.open("netscape.htm","FensterI","width=260,height=130,top=200,left=200,dependent=yes,resizable=no,status=no,toolbar=no,location=no,menubar=no");
}
}



// Bilder vergrößern
var neuesFenster=null;
function bildFenster (bild,breite,hoehe,text)
{
                if (neuesFenster != null && !neuesFenster.closed){
                     neuesFenster.close();
		 neuesFenster=window.open("","Bild","width="+breite+",height="+hoehe+",screenX=200,screenY=200,left=200,top=200");
         neuesFenster.document.open();
         neuesFenster.document.writeln("<html><head><title>"+text+"</title></head><body leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'>");
         neuesFenster.document.writeln("<p><a href=\"javascript:self.close();\">");
         neuesFenster.document.writeln("<img src='bilder/"+bild+"' width='"+breite+"' height='"+hoehe+"' border='0' alt='"+text+"' title='"+text+"'>");
         neuesFenster.document.writeln("</a></p></body></html>");
         neuesFenster.document.close();
         neuesFenster.moveTo(200,200);
         neuesFenster.focus();
                }
				else{
         neuesFenster=window.open("","Bild","width="+breite+",height="+hoehe+",screenX=200,screenY=200,left=200,top=200");
         neuesFenster.document.open();
         neuesFenster.document.writeln("<html><head><title>"+text+"</title></head><body leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'>");
         neuesFenster.document.writeln("<p><a href=\"javascript:self.close();\">");
         neuesFenster.document.writeln("<img src='bilder/"+bild+"' width='"+breite+"' height='"+hoehe+"' border='0' alt='"+text+"' title='"+text+"'>");
         neuesFenster.document.writeln("</a></p></body></html>");
         neuesFenster.document.close();
         neuesFenster.moveTo(200,200);
         neuesFenster.focus(); 
				}
}

//Fenster Impressum
function FensterImpressum()
{
var FensterI;
FensterI=window.open("impressum.htm","FensterI","width=550,height=400,top=150,left=300,dependent=yes,resizable=no,status=no,toolbar=no,location=no,menubar=no");
}

