sfHover = function() {
  var sfEls = document.getElementById("nav").getElementsByTagName("LI");
  for (var i=0; i<sfEls.length; i++) {
    sfEls[i].onmouseover=function() {
      this.className+=" sfhover";
    }
    sfEls[i].onmouseout=function() {
      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    }
  }
}

$(document).ready(function(){
  sfHover();
  
  $('.slideshow').innerfade({ 
    animationtype: 'fade', 
    speed: 'slow',
    timeout: '7500',
    type: 'random_start',
    containerheight: 400
  });
  
  $(function() {
    $('#thumbnails a').lightBox({fixedNavigation:true});
  });
  
});