function NiftyCheck(){
if(!document.getElementById || !document.createElement) return(false);
var b=navigator.userAgent.toLowerCase();
if(b.indexOf("msie 5")>0 && b.indexOf("opera")==-1) return(false);
return(true);
}

function Rounded(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
var l=v.length;
for(i=0;i<l;i++){
    AddTop(v[i],bk,color,size);
    AddBottom(v[i],bk,color,size);
    }
}

function RoundedTop(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
for(i=0;i<v.length;i++)
    AddTop(v[i],bk,color,size);
}

function RoundedBottom(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
for(i=0;i<v.length;i++)
    AddBottom(v[i],bk,color,size);
}

function AddTop(el,bk,color,size){
var i;
var d=document.createElement("b");
var cn="r";
var lim=4;
if(size && size=="small"){ cn="rs"; lim=2}
d.className="rtop";
d.style.backgroundColor=bk;
if(document.all)
    d.style.width = getStyle() + "px";
for(i=1;i<=lim;i++){
    var x=document.createElement("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    d.appendChild(x);
    }
el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,size){
var i;
var d=document.createElement("b");
var cn="r";
var lim=4;
if(size && size=="small"){ cn="rs"; lim=2}
d.className="rbottom";
d.style.backgroundColor=bk;
if(document.all)
    d.style.width = getStyle() + "px";
for(i=lim;i>0;i--){
    var x=document.createElement("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    d.appendChild(x);
    }
el.appendChild(d,el.firstChild);
}

function getElementsBySelector(selector){
var i;
var s=[];
var selid="";
var selclass="";
var tag=selector;
var objlist=[];
if(selector.indexOf(" ")>0){  //descendant selector like "tag#id tag"
    s=selector.split(" ");
    var fs=s[0].split("#");
    if(fs.length==1) return(objlist);
    return(document.getElementById(fs[1]).getElementsByTagName(s[1]));
    }
if(selector.indexOf("#")>0){ //id selector like "tag#id"
    s=selector.split("#");
    tag=s[0];
    selid=s[1];
    }
if(selid!=""){
    objlist.push(document.getElementById(selid));
    return(objlist);
    }
if(selector.indexOf(".")>0){  //class selector like "tag.class"
    s=selector.split(".");
    tag=s[0];
    selclass=s[1];
    }
var v=document.getElementsByTagName(tag);  // tag selector like "tag"
if(selclass=="")
    return(v);
for(i=0;i<v.length;i++){
    var myid = v[i].id;
    if(v[i].className==selclass && myid.indexOf("gnav") != "-1"){
        objlist.push(v[i]);
        }
    }
return(objlist);
}

function getStyle() {
    var z = getElementsBySelector('li.selected');
    divname = z[0].id;
      var x = document.getElementById(divname);
     if(x.currentStyle) {
          var y = x.offsetWidth;
        return y;
    }
}


function roundedCorners(){
    if(!NiftyCheck()) {
        return;
    } else {
        Rounded("li.selected","white","#ff6600","small");
    }
    
    if(document.all && document.getElementById('nav-download')) {
        ieHover();
    }
}

if(typeof window.addEventListener != 'undefined') {
     window.addEventListener('load', roundedCorners, false);
} else if(typeof window.attachEvent != 'undefined') {
        window.attachEvent('onload', roundedCorners);
}

function changeBalance(newbalance) {
    var userbalance = document.getElementById('userbalance');
    userbalance.innerHTML = escape(newbalance);
}