// _bro: 1=NN6+, 2=NN4, 3=IE, 4=Opera, 0=others
_bro=(window.opera?4:(document.all?3:(document.getElementById?1:(document.layers?2:0))));
// _ie5: true=IE5+
_ie5=(navigator.appName.indexOf('Microsoft Internet Explorer')>=0 && document.getElementById)?true:false;
// _mac : true = macintosh, false = other os
_mac=navigator.userAgent.indexOf('Mac')>=0;
//=======================================================================
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 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 initDivSize(div){
  if(document.layers) return;
  if(typeof div.style.width!="undefined"&& typeof div.style.width=="string"){
   div.style.width =div.offsetWidth +'px';
   div.style.height=div.offsetHeight+'px';
  }
  else if(typeof div.style.pixelWidth!="undefined"){ 
   div.style.pixelWidth =div.offsetWidth;
   div.style.pixelHeight=div.offsetHeight;
  }
}
function getDivWidth (div){ 
  return document.layers?
         div.clip.width:(div.offsetWidth||div.style.pixelWidth||0);
}
function getDivHeight(div){
  return document.layers?
         div.clip.height:(div.offsetHeight||div.style.pixelHeight||0);
}
function getEventPageX(e){
  if(!e) var e = window.event;
  if(window.opera){ // Opera
   return (document.documentElement?window.pageXOffset:0)+e.clientX;
  } 
  else if(e.pageX) return e.pageX; // Mozilla, NN4, Safari
  else if(e.clientX){ // others
   var sl=0;
   if(document.documentElement && document.documentElement.scrollLeft)
    sl=document.documentElement.scrollLeft;
   else if(document.body && document.body.scrollLeft)
    sl=document.body.scrollLeft;
   else if(window.scrollX||window.pageXOffset) 
    sl=(window.scrollX||window.pageXOffset);
   return sl+e.clientX;         
  }
  return 0;
}
function getEventPageY(e){
  if(!e) var e = window.event;
  if(window.opera){ // Opera
   return (document.documentElement?window.pageYOffset:0)+e.clientY;
  } 
  else if(e.pageY) return e.pageY; // Mozilla, NN4, Safari
  else if(e.clientY){ // IE, others
   var st=0;
   if(document.documentElement && document.documentElement.scrollTop)
    st=document.documentElement.scrollTop;
   else if(document.body && document.body.scrollTop)
    st=document.body.scrollTop;
   else if(window.scrollY||window.pageYOffset)
    st=(window.scrollY||window.pageYOffset);
   return st+e.clientY;         
  }
  return 0;
}
//================================================================== 
if(_mac && window.external && document.getElementById){ // Mac IE5 Bug Fix
  document.write('<style type="text/css">body{ margin:0px; }<\/style>');
}