function homelink()
{
  var index = location.href.indexOf("//");
  var url = location.href;
  var newIndex = url.substring(index + 2, url.length-1).indexOf("/");  
  this.location.href = url.substring(0, index+newIndex +2);
}

function openCanada()
{
  var index = location.href.indexOf("//");
  var url = location.href;
  var newIndex = url.substring(index + 2, url.length-1).indexOf("/");  
  this.location.href = url.substring(0, index+newIndex +2) + "/Canada";
}