function button_makers(){
    checker = document.location.href;
    marker = checker.split('.org');
    if(marker[1].length > 1){
      var source = '<a href="/"><img src="/images/h1a.gif" border="0" /></a>';
      document.getElementById('home_button').innerHTML = source;
    }
  }

  function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

  function showbox(where,what){
    var x = findPosX(where);
    var y = findPosY(where);
    var box = document.getElementById(what);
    box.style.left = (x + 172)+'px';
    box.style.top = (y + 13)+'px';
    box.style.display = 'block';
  }

  function closebox(which){
    document.getElementById(which).style.display = 'none';
  }