Fixed documentation links.

index.html

@@ -30,7 +30,7 @@
 				<h1><span translate="no">three.js</span> <a id="version" href="http://github.com/mrdoob/three.js/releases">r175</a></h1>
 
 				<div id="sections">
-					<a href="docs/index.html#manual/introduction/Creating-a-scene">docs</a>
+					<a href="manual/#en/creating-a-scene">docs</a>
 					<a href="examples/#webgl_animation_keyframes">examples</a>
 				</div>
 
@@ -45,7 +45,7 @@
 
 					<h2>Learn</h2>
 					<ul>
-						<li><a href="docs/index.html#manual/introduction/Creating-a-scene">documentation</a></li>
+						<li><a href="manual/#en/creating-a-scene">documentation</a></li>
 						<li><a href="examples/#webgl_animation_keyframes">examples</a></li>
 						<li><a href="editor/">editor</a></li>
 						<li><a href="playground/">nodes</a></li>