/* ---------- FOOTER ---------- */
function getWindowHeight() {
  var windowHeight = 0;
  if (typeof(window.innerHeight) == 'number') {
    windowHeight = window.innerHeight;
  }
  else {
    if (document.documentElement && document.documentElement.clientHeight) {
      windowHeight = document.documentElement.clientHeight;
    }
    else {
      if (document.body && document.body.clientHeight) {
        windowHeight = document.body.clientHeight;
      }
    }
  }
  return windowHeight;
}
function setFooter() {
  if (document.getElementById) {
    var windowHeight = getWindowHeight();
    if (windowHeight > 0) {
      var contentHeight = document.getElementById('container').offsetHeight;
      var footerElement = document.getElementById('footer');
      var footerHeight  = footerElement.offsetHeight;
      if (windowHeight - (contentHeight + footerHeight) >= 0) {
        footerElement.style.position = 'relative';
        footerElement.style.top = (windowHeight - (contentHeight + footerHeight)) + 'px';
      }
      else {
        footerElement.style.position = 'static';
      }
    }
  }
}
window.onload = function() {
  setFooter();
}
window.onresize = function() {
  setFooter();
}
/* ---------- / FOOTER ---------- */

/* ---------- BOOKMARK ---------- */
function bookmark(url, description) {
  if (navigator.appName=='Microsoft Internet Explorer') {
    window.external.AddFavorite(url, description);
  }
}
/* ---------- / BOOKMARK ---------- */