<!--
function bsinit(){
n6=navigator.userAgent.indexOf("Gecko")!=-1;
op=!!window.opera&&navigator.userAgent.indexOf("Opera/6")!=-1; //opera
mac=navigator.userAgent.indexOf('Mac')!=-1;
ie=document.all;
n4=document.layers;
}
bsinit();
function setvisibility(layname,vis){
if(op||n6)document.getElementById(layname).style.visibility=(vis)?"inherit":"hidden";
if(ie)document.all(layname).style.visibility=(vis)?"inherit":"hidden";
if(n4)document.layers[layname].visibility=(vis)?"inherit":"hide";
}
function getWinYOffset(){
  if(n6)return window.scrollY;
  if(ie)return document.body.scrollTop;
  if(op||n4)return window.pageYOffset;
  return 0;
}
function getDivLeft(div){
  if(n6||op)return document.getElementById(div).offsetLeft;
  if(ie)return document.all(div).style.pixelLeft;
  if(n4)return document.layers[div].left;
  return 0;
}


//-->