br_name = navigator.appName; 
br_ver  = parseFloat(navigator.appVersion); 
dom = (document.getElementById)? true : false;
nn4 = (document.layers)? true : false;
ie4 = (!dom && document.all)? true : false;
nn6 = false; 
ie5 = false;
if   (br_name == 'Netscape' && br_ver >= 5.0){nn6=true;}
else if (br_name == 'Microsoft Internet Explorer' && br_ver >= 4.0 && !ie4){ie5=true;}
old=!(dom||nn4||ie4||ie5||nn6);


function setLB(idd){ 
    if(this==top){return;};
    if(nn6){parent.window.frames['upfr'].document.anchors[idd].style.backgroundColor='#2DC0C2';};
    if(ie5||ie4){parent.window.frames['upfr'].document.anchors(idd).style.backgroundColor='#2DC0C2';};
};
function unsetLB(idd){
    if(this==top){return;};
    if(nn6){parent.window.frames['upfr'].document.anchors[idd].style.backgroundColor='#5f5f5f';};
    if(ie5||ie4){parent.window.frames['upfr'].document.anchors(idd).style.backgroundColor='#5f5f5f';};
};