//include function
function include(url) {
  document.write('<script src="', url, '" type="text/JavaScript"><\/script>');
}

//load js libs if not already loaded
if (typeof(slide) == 'undefined') {
  include('js/r-prototype.lite.js');
  include('js/r-moo.fx.js');
  include('js/r-moo.fx.pack.js');
	include('js/r-moo.fx.slide.js');  
}