function LayerMove(Frame,Layer,x,y) {
  var adresse;
  if (Frame=='') { adresse=''; } else { adresse='top.frames[\''+Frame+'\'].'; }

  //MSIE
  if (browserName=="IE") {
    eval(adresse+"document.all[Layer].style.pixelTop = y;");
    eval(adresse+"document.all[Layer].style.pixelLeft = x;");
  }
  //NS bis 4
  else if (browserName=="Netscape") {
    if (browserVersionNum<5) {
      eval(adresse+"document.layers[Layer].moveTo(x,y);"); 
    }
  //NS6
    else { 
      eval(adresse+"document.getElementById(Layer).style.left=x;");
      eval(adresse+"document.getElementById(Layer).style.top=y;"); 
    } 
  } 
}



function LayerShow(Frame,Layer,mode) {
  if (mode==1) { var on_off='visible'; }
  else if (mode==0) { var on_off='hidden'; }
  
  var adresse;
  if (Frame=='') { adresse=''; } else { adresse='top.frames[\''+Frame+'\'].'; }

  //MSIE
  if (browserName=="IE") {
    eval (adresse+"document.all[Layer].style.visibility=on_off;");
  }
  //NS bis 6
  else if (browserName=="Netscape") {
    if (browserVersionNum<5) {
     eval (adresse+"document.layers[Layer].visibility=on_off;");
    }
  //NS6
    else {
      eval (adresse+"document.getElementById(Layer).style.visibility=on_off;");
    } 
  } 
}



function LayerWrite(Frame,Layer,code) {
  var adr;
  if (Frame=='') { adr=''; } else { adr='top.frames[\''+Frame+'\'].'; }

  //MSIE
  if (browserName=="IE") { 
    eval (adr+"document.all[Layer].innerHTML = code;");
  }
  //NS bis 6
  else if (browserName=="Netscape") {
    if (browserVersionNum<5) { 
      eval (adr+"document.layers[Layer].document.open(); "+adr+"document.layers[Layer].document.write(code); "+adr+"document.layers[Layer].document.close();");
    }
  //NS6
    else { 
      eval (adr+"document.getElementById(Layer).innerHTML=code;");
    }
  }
}