/*global document */
function getPartnerId(){
  var s=document.cookie + ";";
  var i=s.indexOf("mh=");
  var p="msft";
  if (i>=0) {
    p=s.substring(i+3,s.indexOf(";",i));
  }
  if(null==p) {
    p="msft";
  }
  return p.substring(0,4);
}
function logo(s){
  if (!document.getElementById) {
    return;
  }
  if (!s) {
    s = "http://stc.msn.com";
  }
  s = s + "/br/gbl/lg/1/m/" + getPartnerId() + ".gif";
  var e = document.getElementById("logo");
  if (e && e.src != s) {
    e.src = s;
  }
}