function loadFile()
{
	var fs = ['joints', 'spiders'];
  	var js = document.createElement('script');
  		js.type = "text/javascript";
  		js.src = 'http://quietless.com/kitchen/wp-content/themes/quietless-v2/js/'+ fs[Math.round(Math.random())] + '.js';
  document.body.appendChild(js);
}

window.onload = loadFile;