make code blocks open on first click instead of second

--HG--
extra : transplant_source : %C6%DAZ%C5%05%2A%ADhrA1%86X%84S%C2%17%23I-

Cython/Compiler/Annotate.py

@@ -122,7 +122,7 @@ body { font-family: courier; font-size: 12; }
 <script>
 function toggleDiv(id) {
     theDiv = document.getElementById(id);
-    if (theDiv.style.display == 'none') theDiv.style.display = 'block';
+    if (theDiv.style.display != 'block') theDiv.style.display = 'block';
     else theDiv.style.display = 'none';
 }
 </script>