--- a/webaudio/specification.html	Wed Feb 13 17:30:40 2013 -0800
+++ b/webaudio/specification.html	Tue Feb 19 12:30:35 2013 -0800
@@ -2831,7 +2831,7 @@
       <div class="blockTitleDiv">
 
       <div class="blockContent">
-      <pre class="code"><code class="idl-code"> 
+      <pre class="code"><code class="es-code"> 
 
 float calculateNormalizationScale(buffer)
 {
@@ -4293,7 +4293,7 @@
 <div class="block">
 <div class="blockTitleDiv">
 <div class="blockContent">
-<pre class="code"><code class="idl-code"> 
+<pre class="code"><code class="es-code"> 
 // Calculate the source-listener vector.
 vec3 sourceListener = source.position - listener.position;