// welches Browserl haettens denn gern?
if(document.layers) {
   navigator.family = "nn4"
}
if(document.all) {
   navigator.family = "ie4"
}
if(window.navigator.userAgent.toLowerCase().match("gecko")) {
   navigator.family = "gecko"
}

overdiv_info="0";
overdiv_antwortlang="0";
overdiv_aussageteil="0";
overdiv_antwortnormal="0";
overdiv_zwischenfrage="0";
overdiv_zwischenantwort="0";
overdiv_mcantwort="0";
overdiv_lueckenantwort="0";

overdiv_thema="0";
overdiv_themaohne="0";
overdiv_themaohneinfo="0";
overdiv_lektion="0";
overdiv_test="0";
overdiv_modul="0";

overdiv_aufsatz="0";
overdiv_urteil="0";
overdiv_zeitschrift="0";
overdiv_repetitoriumsfall="0";
overdiv_datentraeger="0";
overdiv_lehrbuch="0";
overdiv_kommentar="0";

overdiv_datei="0";
overdiv_grafik="0";
overdiv_grafik2nd="0";
overdiv_animation="0";
overdiv_audio="0";
overdiv_video="0";

overdiv_veranstaltung="0";
overdiv_produkt="0";
overdiv_hyperlink="0";
overdiv_np="0";
overdiv_autor="0";
overdiv_verlag="0";
overdiv_repetitorium="0";
overdiv_gericht="0";
overdiv_zielgruppe="0";


// PopUp-Box fuellen
function popLayer(e,desc,object){
   if(navigator.family == "gecko") {
      pad="0";
      bord="1 bordercolor=black";
   }
   else {
      pad="1";
      bord="0";
   }
   x = e.offsetLeft;
   y = e.offsetTop;
   while ( (e = e.offsetParent) != null) {
      x += e.offsetLeft;
      y += e.offsetTop;
   }
   if(navigator.family =="nn4") {
      document.getElementById(object).document.write(desc);
      document.getElementById(object).document.close();
      document.getElementById(object).left=x+20;
      document.getElementById(object).top=y+29;
   }
   else if(navigator.family =="ie4") {
      document.getElementById(object).innerHTML=desc;
      document.getElementById(object).style.pixelLeft=x+20;
      document.getElementById(object).style.pixelTop=y+29;
   }
   else if(navigator.family =="gecko") {
      document.getElementById(object).innerHTML=desc;
      document.getElementById(object).style.left=x+20;
      document.getElementById(object).style.top=y+29;
   }
}


// verdoppelter Code, da Parameter-Uebergabe etwas kompliziert ist, wenn man nur 2 verschiedene Quote-Zeichen hat..
function hideLayer_info(){
   if (overdiv_info == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_info").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_info").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_info").style.top="-50000";
      }
   }
}
function hideLayer_antwortlang(){
   if (overdiv_antwortlang == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_antwortlang").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_antwortlang").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_antwortlang").style.top="-50000";
      }
   }
}
function hideLayer_aussageteil(){
   if (overdiv_aussageteil == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_aussageteil").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_aussageteil").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_aussageteil").style.top="-50000";
      }
   }
}
function hideLayer_antwortnormal(){
   if (overdiv_antwortnormal == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_antwortnormal").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_antwortnormal").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_antwortnormal").style.top="-50000";
      }
   }
}
function hideLayer_zwischenfrage(){
   if (overdiv_zwischenfrage == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_zwischenfrage").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_zwischenfrage").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_zwischenfrage").style.top="-50000";
      }
   }
}
function hideLayer_zwischenantwort(){
   if (overdiv_zwischenantwort == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_zwischenantwort").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_zwischenantwort").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_zwischenantwort").style.top="-50000";
      }
   }
}
function hideLayer_mcantwort(){
   if (overdiv_mcantwort == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_mcantwort").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_mcantwort").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_mcantwort").style.top="-50000";
      }
   }
}
function hideLayer_lueckenantwort(){
   if (overdiv_lueckenantwort == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_lueckenantwort").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_lueckenantwort").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_lueckenantwort").style.top="-50000";
      }
   }
}


function hideLayer_thema(){
   if (overdiv_thema == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_thema").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_thema").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_thema").style.top="-50000";
      }
   }
}
function hideLayer_themaohne(){
   if (overdiv_themaohne == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_themaohne").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_themaohne").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_themaohne").style.top="-50000";
      }
   }
}
function hideLayer_themaohneinfo(){
   if (overdiv_themaohneinfo == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_themaohneinfo").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_themaohneinfo").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_themaohneinfo").style.top="-50000";
      }
   }
}
function hideLayer_lektion(){
   if (overdiv_lektion == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_lektion").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_lektion").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_lektion").style.top="-50000";
      }
   }
}
function hideLayer_test(){
   if (overdiv_test == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_test").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_test").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_test").style.top="-50000";
      }
   }
}
function hideLayer_modul(){
   if (overdiv_modul == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_modul").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_modul").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_modul").style.top="-50000";
      }
   }
}


function hideLayer_aufsatz(){
   if (overdiv_aufsatz == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_aufsatz").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_aufsatz").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_aufsatz").style.top="-50000";
      }
   }
}
function hideLayer_urteil(){
   if (overdiv_urteil == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_urteil").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_urteil").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_urteil").style.top="-50000";
      }
   }
}
function hideLayer_zeitschrift(){
   if (overdiv_zeitschrift == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_zeitschrift").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_zeitschrift").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_zeitschrift").style.top="-50000";
      }
   }
}
function hideLayer_repetitoriumsfall(){
   if (overdiv_repetitoriumsfall == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_repetitoriumsfall").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_repetitoriumsfall").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_repetitoriumsfall").style.top="-50000";
      }
   }
}
function hideLayer_datentraeger(){
   if (overdiv_datentraeger == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_datentraeger").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_datentraeger").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_datentraeger").style.top="-50000";
      }
   }
}
function hideLayer_lehrbuch(){
   if (overdiv_lehrbuch == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_lehrbuch").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_lehrbuch").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_lehrbuch").style.top="-50000";
      }
   }
}
function hideLayer_kommentar(){
   if (overdiv_kommentar == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_kommentar").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_kommentar").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_kommentar").style.top="-50000";
      }
   }
}


function hideLayer_datei(){
   if (overdiv_datei == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_datei").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_datei").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_datei").style.top="-50000";
      }
   }
}
function hideLayer_grafik(){
   if (overdiv_grafik == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_grafik").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_grafik").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_grafik").style.top="-50000";
      }
   }
}
function hideLayer_grafik2nd(){
   if (overdiv_grafik2nd == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_grafik2nd").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_grafik2nd").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_grafik2nd").style.top="-50000";
      }
   }
}
function hideLayer_animation(){
   if (overdiv_animation == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_animation").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_animation").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_animation").style.top="-50000";
      }
   }
}
function hideLayer_audio(){
   if (overdiv_audio == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_audio").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_audio").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_audio").style.top="-50000";
      }
   }
}
function hideLayer_video(){
   if (overdiv_video == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_video").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_video").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_video").style.top="-50000";
      }
   }
}



function hideLayer_veranstaltung(){
   if (overdiv_veranstaltung == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_veranstaltung").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_veranstaltung").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_veranstaltung").style.top="-50000";
      }
   }
}
function hideLayer_produkt(){
   if (overdiv_produkt == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_produkt").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_produkt").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_produkt").style.top="-50000";
      }
   }
}
function hideLayer_hyperlink(){
   if (overdiv_hyperlink == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_hyperlink").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_hyperlink").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_hyperlink").style.top="-50000";
      }
   }
}
function hideLayer_np(){
   if (overdiv_np == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_np").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_np").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_np").style.top="-50000";
      }
   }
}

function hideLayer_autor(){
   if (overdiv_autor == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_autor").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_autor").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_autor").style.top="-50000";
      }
   }
}
function hideLayer_verlag(){
   if (overdiv_verlag == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_verlag").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_verlag").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_verlag").style.top="-50000";
      }
   }
}
function hideLayer_repetitorium(){
   if (overdiv_repetitorium == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_repetitorium").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_repetitorium").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_repetitorium").style.top="-50000";
      }
   }
}
function hideLayer_gericht(){
   if (overdiv_gericht == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_gericht").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_gericht").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_gericht").style.top="-50000";
      }
   }
}
function hideLayer_zielgruppe(){
   if (overdiv_zielgruppe == "0") {
      if(navigator.family =="nn4") {
         eval(document.getElementById("popup_zielgruppe").top="-50000");
      }
      else if(navigator.family =="ie4"){
         document.getElementById("popup_zielgruppe").innerHTML="";
      }
      else if(navigator.family =="gecko") {
         document.getElementById("popup_zielgruppe").style.top="-50000";
      }
   }
}



// Maus-Position ueberwachen / Box dementsprechend platzieren
var isNav = (navigator.appName.indexOf("Netscape") !=-1);


// FIXME: Mausposition "ueber dem Link"
function handlerMM(e){
   x = (isNav) ? e.pageX : event.clientX + document.body.scrollLeft;
   y = (isNav) ? e.pageY : event.clientY + document.body.scrollTop;
}


if (isNav){
   document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove = handlerMM;