small typo

found a small typo in code documentation

Author: krikke26

docs/index.html

@@ -464,7 +464,7 @@ <h3>Use with Javascript</h3>
                         Display iframed page:
                     </p>
 
-                    <pre><code>$s.fancybox.open({
+                    <pre><code>$.fancybox.open({
 	src  : 'link-to-your-page.html',
 	type : 'iframe',
 	opts : {
@@ -1920,4 +1920,4 @@ <h3 id="faq-5">
     </script>
 </body>
 
-</html>
+</html>