function Checklevel3(Frage)
{
var b = new Array(2);
b[0] = new Image; b[0].src = "richtig.gif";
b[1] = new Image; b[1].src = "falsch.gif";

var Frage1 = document.Welt.Auswahl1.selectedIndex==2;
var Frage2 = document.Welt.Auswahl2.selectedIndex==4;
var Frage3 = document.Welt.Auswahl3.selectedIndex==2;
var Frage4 = document.Welt.Auswahl4.selectedIndex==5;
var Frage5 = document.Welt.Auswahl5.selectedIndex==3;

   if(Frage1)
     document.images[2].src = b[0].src;      
   else
  document.images[2].src = b[1].src;
 
   if(Frage2)
    document.images[3].src = b[0].src;   
   else
  document.images[3].src = b[1].src;

   if(Frage3)
  document.images[4].src = b[0].src;
   else
  document.images[4].src = b[1].src;

   if(Frage4)
  document.images[5].src = b[0].src;
   else
  document.images[5].src = b[1].src;

   if(Frage5)
  document.images[6].src = b[0].src;
   else
  document.images[6].src = b[1].src;
 
   if(Frage1)
   if(Frage2)
   if(Frage3)
   if(Frage4)
   if(Frage5)
{ alert("Super, du kannst dir jetzt eine Urkunde ausdrucken!");       window.open("urkunde.htm","Urkunde","width=600,height=400,scrollbars");  }  
}

function Checklevel1(Frage)
{
var b = new Array(2);
b[0] = new Image; b[0].src = "richtig.gif";
b[1] = new Image; b[1].src = "falsch.gif";

var Frage1 = document.Tiere.Auswahl1.selectedIndex==4;
var Frage2 = document.Tiere.Auswahl2.selectedIndex==2;
var Frage3 = document.Tiere.Auswahl3.selectedIndex==3;
var Frage4 = document.Tiere.Auswahl4.selectedIndex==1;
var Frage5 = document.Tiere.Auswahl5.selectedIndex==5;
   if(Frage1)
     document.images[2].src = b[0].src;      
   else
  document.images[2].src = b[1].src;  

   if(Frage2)
    document.images[3].src = b[0].src;  
   else
  document.images[3].src = b[1].src;

   if(Frage3)
  document.images[4].src = b[0].src;
   else
  document.images[4].src = b[1].src;

   if(Frage4)
  document.images[5].src = b[0].src;
   else
  document.images[5].src = b[1].src;

   if(Frage5)
  document.images[6].src = b[0].src;
   else
  document.images[6].src = b[1].src;
 
   if(Frage1)
   if(Frage2)
   if(Frage3)
   if(Frage4)
   if(Frage5)
{   alert("Bravo, du hast Level 2 erreicht!");
    window.location.href = "level2.htm"; }
}  
   
function Checklevel2(Frage)
{
var b = new Array(2);
b[0] = new Image; b[0].src = "richtig.gif";
b[1] = new Image; b[1].src = "falsch.gif";

var Frage1 = document.Literatur.Auswahl1.selectedIndex==1;
var Frage2 = document.Literatur.Auswahl2.selectedIndex==3;
var Frage3 = document.Literatur.Auswahl3.selectedIndex==5;
var Frage4 = document.Literatur.Auswahl4.selectedIndex==2;
var Frage5 = document.Literatur.Auswahl5.selectedIndex==4;
   if(Frage1)
     document.images[2].src = b[0].src;     
   else
  document.images[2].src = b[1].src; 

   if(Frage2)
    document.images[3].src = b[0].src;  
   else
  document.images[3].src = b[1].src;

   if(Frage3)
  document.images[4].src = b[0].src;
   else
  document.images[4].src = b[1].src;

   if(Frage4)
  document.images[5].src = b[0].src;
   else
  document.images[5].src = b[1].src;

   if(Frage5)
  document.images[6].src = b[0].src;
   else
  document.images[6].src = b[1].src;
 
   if(Frage1)
   if(Frage2)
   if(Frage3)
   if(Frage4)
   if(Frage5)
{   alert("Prima, du hast Level 3 erreicht!");
    window.location.href = "level3.htm"; }  
}

function MakeArray(n){
   this.length=n;
   for(var i=1; i<=n; i++) this[i]=i-1;
   return this
}

hex=new MakeArray(16);
hex[11]="A"; hex[12]="B"; hex[13]="C"; hex[14]="D"; hex[15]="E"; hex[16]="F";

function ToHex(x){ 
   var high=x/16;
   var s=high+""; 
   s=s.substring(0,2);  
   high=parseInt(s,10); 
   var left=hex[high+1]; 
   var low=x-high*16;
   s=low+"";
   s=s.substring(0,2);
   low=parseInt(s,10);
   var right=hex[low+1];
   var string=left+""+right;
   return string;
}

function rainbow(text){
   text=text.substring(3,text.length-4); 
   color_d1=255;                               
   mul=color_d1/text.length;
   for(i=0;i < text.length;i++){
      color_d1=255*Math.sin(i/(text.length/3)); "255*Math.sin(i/(text.length/3))"
      color_h1=ToHex(color_d1);
      color_d2=mul*i;
      color_h2=ToHex(color_d2);
      document.write("<FONT COLOR='#FF"+color_h1+color_h2+"'>"+text.substring(i,i+1)+'</FONT>');
   }
}
    
var x = new Array();
x[0] = new Image(); x[0].src = "jungelinks.gif";
x[1] = new Image(); x[1].src = "junge.gif";
var i = 0;
function Animation()
{ if(i>1) i = 0;
  document.images[0].src = x[i].src;
  i = i+1;
  window.setTimeout("Animation()",2000); }
 window.setTimeout("Animation()",2000);