title: Uncaught TypeError: r is not a function
body: <p>I've definitely linked to the jQuery UI javascript and CSS files correctly - when I view the page source, they're all there. Why am I still getting this error?</p>
  
  <pre><code>&lt;script src="Js/nivo-slider/jquery.nivo.slider.js"&gt;&lt;/script&gt;
  &lt;script src="Js/nivo-slider/jquery.nivo.slider.pack.js"&gt;&lt;/script&gt;
  
  &lt;script src="Js/effects.js" type="text/javascript"&gt;&lt;/script&gt;
  &lt;script src="JQuery/custom.js"&gt;&lt;/script&gt;
  &lt;link href="Css/nivo-slider.css" rel="stylesheet" /&gt;
  &lt;script src="Js/jquery.isotope.min.js"&gt;&lt;/script&gt;
  </code></pre>