function fixLinks()
  {
    if (!document.getElementsByTagName) {
      return null;
    }
    var anchors =
      document.getElementsByTagName("a");
    for(var i=0; i < anchors.length; i++)
    {
      var a = anchors[i];
      var href = a.href;
      if (href.indexOf("#header") != -1) {
        a.className = "alt";
      } else if ((href.indexOf("#") != -1) &&
        (href.indexOf("header") == -1))
      {
        var index = href.indexOf("#") + 1;
        href = "javascript:show('" +
          href.substring(index) + "');";
        a.setAttribute("href",href);
      }
    }
  }
function hideDivs(exempt)
{
  if (!document.getElementsByTagName) return null;
  if (!exempt) exempt = "";
  var divs = document.getElementsByTagName("div");
  for(var i=0; i < divs.length; i++)
  {
    var div = divs[i];
    var id = div.id;
    if ((id != "header") && (id != exempt))
    {
      div.style.display = "none";
    }
  }
}
function show(what)
{
  if (!document.getElementById) return null;
  showWhat = document.getElementById(what);
  showWhat.style.display = "block";
  hideDivs(what);
}
window.onload = function()
{
  fixLinks();
  hideDivs("home");
}