// _bro: 1=NN6+, 2=NN4, 3=IE, 4=Opera, 0=others
_bro=(window.opera?4:(window.external?3:(window.controllers?1:(document.layers?2:0))));
// _ie5: true=IE5+
_ie5=(navigator.appName.indexOf('Microsoft Internet Explorer')>=0 && document.getElementById)?true:false;
// _op6: true=Opera 6
_op6=window.opera&&!document.documentElement;
// _mac : true = macintosh, false = other os
_mac=navigator.userAgent.indexOf('Mac')>=0;
if(document.layers||_op6) window.location.replace('nn4_d29.htm');
//=======================================================================
function getDivFromName(nm){
  if(document.getElementById) return document.getElementById(nm); 
  if(document.all) return document.all(nm); 
  if(document.layers){ 
    var s='';
    for(var i=1; i<arguments.length; i++)
      s+='document.layers.'+arguments[i]+'.';
    return eval(s+'document.layers.'+nm);
  }
  return null;
}
function getDivLeft(div){
  if(typeof window.crypto!="undefined" &&
     typeof window.getComputedStyle!="undefined"){ 
    return parseInt(div.style.left);
  }
  else 
   return document.layers?div.left:(div.offsetLeft||div.style.left||div.style.pixelLeft||0);
}
function getDivTop(div){
  if(typeof window.crypto!="undefined" &&
     typeof window.getComputedStyle!="undefined"){ 
    return parseInt(div.style.top);
  }
  else 
   return document.layers?div.top:(div.offsetTop||div.style.left||div.style.pixelTop||0);
}
function moveDivTo(div,left,top){
  if(document.layers){ div.moveTo(left,top); return; } 
  if(typeof div.style.left!="undefined"&& typeof div.style.left=="string"){ 
    div.style.left=left+'px';
    div.style.top =top +'px';
  }
  else if(typeof div.style.pixelLeft!="undefined"){ 
    div.style.pixelLeft=left;
    div.style.pixelTop =top;
  }
}
function setDivVisibility(div,visible){
  (div.style||div).visibility=(visible)?
   ((window.opera && !document.documentElement)?'visible':'inherit'):'hidden';
}
function writeDivHTML(div,html){ 
   if(document.layers){
    div.document.open();
    div.document.write(html);
    div.document.close();
   }
   else if(typeof div.innerHTML!="undefined"){ 
    div.innerHTML=html;
   }
}