expressions nested in expressions made for some indentation issues -- statements are now responsible for their own leading indentation

documentation/js/array_comprehensions.js

@@ -1,20 +1,24 @@
 (function(){
-  var __a, __b, __c, __d, __e, __f, __g, __h, food, i, lunch, row;
+  var __a, __b, __c, __d, __e, __f, __g, food, i, lunch, row;
   // Eat lunch.
   __a = ['toast', 'cheese', 'wine'];
-  __d = [];
-  for (__b=0, __c=__a.length; __b<__c; __b++) {
-    food = __a[__b];
-    __d[__b] = food.eat();
+  __c = [];
+  for (__b in __a) {
+    if (__a.hasOwnProperty(__b)) {
+      food = __a[__b];
+      __d = food.eat();
+      __c.push(__d);
+    }
   }
-  lunch = __d;
+  lunch = __c;
   // Zebra-stripe a table.
   __e = table;
-  __h = [];
-  for (__f=0, __g=__e.length; __f<__g; __f++) {
-    row = __e[__f];
-    i = __f;
-    __h[__f] = i % 2 === 0 ? highlight(row) : null;
+  __f = [];
+  for (i in __e) {
+    if (__e.hasOwnProperty(i)) {
+      row = __e[i];
+      i % 2 === 0 ? highlight(row) : null;
+    }
   }
-  __h;
+  __f;
 })();

documentation/js/overview.js

@@ -23,10 +23,13 @@
   };
   // Array comprehensions:
   __a = list;
-  __d = [];
-  for (__b=0, __c=__a.length; __b<__c; __b++) {
-    num = __a[__b];
-    __d[__b] = math.cube(num);
+  __c = [];
+  for (__b in __a) {
+    if (__a.hasOwnProperty(__b)) {
+      num = __a[__b];
+      __d = math.cube(num);
+      __c.push(__d);
+    }
   }
-  cubed_list = __d;
+  cubed_list = __c;
 })();

documentation/js/scope.js

@@ -4,7 +4,7 @@
   change_numbers = function change_numbers() {
     var new_num;
     num = 2;
-    return (new_num = 3);
+return (new_num = 3);
   };
   new_num = change_numbers();
 })();

documentation/js/super.js

@@ -6,7 +6,7 @@
     return alert(this.name + " moved " + meters + "m.");
   };
   Snake = function Snake(name) {
-    return (this.name = name);
+return (this.name = name);
   };
   Snake.__superClass__ = Animal.prototype;
   Snake.prototype = new Animal();
@@ -16,7 +16,7 @@
     return Snake.__superClass__.move.call(this, 5);
   };
   Horse = function Horse(name) {
-    return (this.name = name);
+return (this.name = name);
   };
   Horse.__superClass__ = Animal.prototype;
   Horse.prototype = new Animal();