var menue0=0;menue1=0;menue2=0;menue3=0;
 var lay=new Array ();
 var eintraege=new Array ();


 function abfrage (num, posy) {
  if (document.getElementById) {
   lay=document.getElementsByTagName ("div");
   eintraege=document.getElementsByTagName ("span");
  }
  if (window.document.layers) {

   lay[0]=window.document.layers[4];
   lay[1]=window.document.layers[5];
   lay[2]=window.document.layers[6];

   eintraege[0]=window.document.layers[1];
   eintraege[1]=window.document.layers[3];
   eintraege[2]=window.document.layers[5];
    eintraege[3]=window.document.layers[6];
  }
  if (document.all.tags) {
   lay=document.all.tags ("div");
   eintraege=document.all.tags ("span");
  }

  if (num==0 || num==1 || num==2 || num==3) {
   menue_einblenden (num, posy);
  }

}

 function menue_einblenden (nr, posy) {
 menue_ausblenden (nr, posy);
 menue_clear();

  if (nr==0) {
   menue0=1;
    // alert(lay[7].id + " " + eintraege[1].id);
     position (eintraege[1],100);
     position (lay[7],50);
     position (lay[8],70);
     position (lay[9],90);
     position (lay[10],110);
     position (lay[4],130);
     position (lay[5],250);
     position (lay[11],270);
     position (lay[12],290);
     position (lay[6],310);      //Termine
     position (lay[13],330);
     position (lay[14],350);
     position (lay[15],370);
     position (lay[16],390);
     position (lay[17],410);

  }
  if (nr==1) {
   menue1=1;
   //alert(lay[6].id + " " + eintraege[0].id);
    position (eintraege[1],150);
     position (lay[7],50);
     position (lay[8],70);
     position (lay[9],90);
     position (lay[10],110);
     position (lay[4],130);
     position (lay[5],150);
     position (lay[11],255);
     position (lay[12],275);
     position (lay[6],295);      //Termine
     position (lay[13],315);
     position (lay[14],335);
     position (lay[15],355);
     position (lay[16],375);
     position (lay[17],395);
  }
     // Termine
 if (nr==2) {
  menue2=1;
  // alert(lay[11].id + " " + eintraege[1].id);
     position (eintraege[2],210);
     position (lay[7],50);     //info
     position (lay[8],70);   //kennen
     position (lay[9],90);  //dabei
     position (lay[10],110);   //mögliche
      position (lay[4],130);    //ein schneller
      position (lay[5],150);    //beratung
      position (lay[11],170);   //termine
      position (lay[12],190);   //anmelde
     position (lay[6],210);  //person
     position (lay[13],280);    //kontakt
     position (lay[14],300);    //stimmen
     position (lay[15],320);    //links
     position (lay[16],340);    //agb
     position (lay[17],360);    //impressum

 }
 if (nr==3) {
   menue3=1;
    position (eintraege[3],240);
     position (lay[8],50);
     position (lay[9],70);
     position (lay[10],90);
     position (lay[11],110);
     position (lay[4],130);
     position (lay[5],150);
     position (lay[6],170);
     position (lay[12],190);
     position (lay[7],210);
     position (lay[13],280);
     position (lay[14],300);
     position (lay[15],320);
     position (lay[16],340);
     position (lay[17],360);

  }
 if (window.document.layers) {
  eintraege[nr].left=75;      //mozilla
  eintraege[nr].top=posy+20;
  eintraege[nr].visibility="visible";
  }
  else {
   eintraege[nr].style.left=50;        //IE
   eintraege[nr].style.top=posy+20;
   eintraege[nr].style.visibility="visible";
  }
 }
 function position (obj, posy) {
  if (window.document.layers) {
   obj.top=posy;
  }
  else {
   obj.style.top=posy;
  }
 }

 function menue_ausblenden (nr, posy) {
     if (window.document.layers) {
        eintraege[0].visibility="hidden";
        eintraege[1].visibility="hidden";
        eintraege[2].visibility="hidden";
        eintraege[nr].visibility="visible";
      }
      else {
        eintraege[0].style.visibility="hidden";
        eintraege[1].style.visibility="hidden";
        eintraege[2].style.visibility="hidden";
        eintraege[nr].visibility="visible";
      }

 }

 function position (obj, posy) {
  if (window.document.layers) {
   obj.top=posy;
  }
  else {
   obj.style.top=posy;
    }
 }

 function grund () {
    position (lay[7],50);
     position (lay[8],70);
     position (lay[9],90);
     position (lay[10],110);
     position (lay[4],130);
     position (lay[5],150);
     position (lay[11],170);
     position (lay[12],190);
     position (lay[6],210);
     position (lay[13],230);
     position (lay[14],250);
     position (lay[15],270);
     position (lay[16],290);
     position (lay[17],310);

}


 function menue_clear () {
     if (window.document.layers) {
        eintraege[0].visibility="hidden";
        eintraege[1].visibility="hidden";
        eintraege[2].visibility="hidden";
      }
      else {
     // alert(eintraege[3].id);
        eintraege[0].style.visibility="hidden";
        eintraege[1].style.visibility="hidden";
        eintraege[2].style.visibility="hidden";
      }
      grund();
 }