diff --git a/js/PointerCamera.js b/js/PointerCamera.js
index 92241c5..e4ea4bb 100644
--- a/js/PointerCamera.js
+++ b/js/PointerCamera.js
@@ -604,6 +604,7 @@ PointerCamera.prototype.onMouseMove = function(event) {
 
         this.mouseMove.x = this.mouse.x - mouse.x;
         this.mouseMove.y = this.mouse.y - mouse.y;
+
         this.mouseMoved = true;
     }
 }
@@ -614,7 +615,7 @@ PointerCamera.prototype.onMouseMove = function(event) {
  */
 PointerCamera.prototype.onMouseMovePointer = function(e) {
 
-    if (this.isLocked) {
+    if (this.isLocked()) {
 
         // Backup theta and phi
         this.previousTheta = this.theta;
@@ -625,6 +626,7 @@ PointerCamera.prototype.onMouseMovePointer = function(e) {
 
         this.mouseMove.x *= -(this.sensitivity/5);
         this.mouseMove.y *=  (this.sensitivity/5);
+
         this.mouseMoved = true;
 
     }
diff --git a/js/prototype/main.js b/js/prototype/main.js
index c81a7cb..36b877b 100644
--- a/js/prototype/main.js
+++ b/js/prototype/main.js
@@ -17,7 +17,7 @@ var main_section = document.getElementById('main-section');
 var container_size = {
     width: function() { return 1024; },
     height: function() { return 768; }
-}
+};
 
 var stats;
 
@@ -50,7 +50,7 @@ window.onbeforeunload = function() {
 
     }
 
-}
+};
 
 
 init();
@@ -79,7 +79,7 @@ function init() {
     renderer = new THREE.WebGLRenderer({alpha:true, antialias:true});
 
     // Collidable objects to prevent camera from traversing objects
-    var collidableObjects = new Array();
+    var collidableObjects = [];
 
     // Initialize renderer
     container = document.getElementById('container');