function showTeaser(teaser){
        document.getElementById("jzmodix_kti_1").style.display = "none";
        document.getElementById("jzmodix_kti_2").style.display = "none";
        document.getElementById("jzmodix_kti_3").style.display = "none";
        document.getElementById("jzmodix_kti_4").style.display = "none";
        document.getElementById("jzmodix_kti_5").style.display = "none";
        document.getElementById("jzmodix_kti_6").style.display = "none";
        document.getElementById(teaser).style.display = "block";
}

  function optionen_anpassen(hersteller){
    
    element = document.getElementById("jz_altewahl"); 
       
    id_hide= "tx_jzmodix_pi1["+element.value+"]"; 
    elem_hide= document.getElementById(id_hide);
    elem_hide.className = "jzmodix_form_select_hidden";    
    id_show= "tx_jzmodix_pi1["+hersteller+"]"; 
    elem_show= document.getElementById(id_show);
    elem_show.className = "jzmodix_form_select";   
  
    element.value = hersteller;    
  
  }
function optionen_anpassen_alt(hersteller){ 

      var elem;
      var elem_visible;
      
        
       
      var anz = document.getElementsByName("tx_jzmodix_pi1[Modell]").length;
      alert("ddddd:"+anz);
      for (var i=0;i<anz;i++){
          elem = document.getElementsByName("tx_jzmodix_pi1[Modell]")[i]
          
        alert("1a: "+elem.name);  
          elem.className = "jzmodix_form_select_hidden";          
          elem.name = "tx_jzmodix_pi1[Modell_hidden]";  
            
             alert("1b: "+elem.name);  
      }
         var id= "tx_jzmodix_pi1["+hersteller+"]"; 
         elem_visible= document.getElementById(id);
        alert("2a: "+elem_visible.name);
         elem_visible.className = "jzmodix_form_select";  
         elem_visible.name = "tx_jzmodix_pi1[Modell]";  
         
        alert("2b: "+elem_visible.name);  
       
        alert(alt);
       alt = hersteller;  
        alert(alt);
 
}