diff --git a/src/canvas_intersection.class.js b/src/canvas_intersection.class.js
index d7353eb7..93e01230 100644
--- a/src/canvas_intersection.class.js
+++ b/src/canvas_intersection.class.js
@@ -28,13 +28,13 @@
   };
   
   Intersection.intersectLineLine = function (a1, a2, b1, b2) {
-    var result;
-    var ua_t = (b2.x - b1.x) * (a1.y - b1.y) - (b2.y - b1.y) * (a1.x - b1.x);
-    var ub_t = (a2.x - a1.x) * (a1.y - b1.y) - (a2.y - a1.y) * (a1.x - b1.x);
-    var u_b = (b2.y - b1.y) * (a2.x - a1.x) - (b2.x - b1.x) * (a2.y - a1.y);
+    var result,
+        ua_t = (b2.x - b1.x) * (a1.y - b1.y) - (b2.y - b1.y) * (a1.x - b1.x),
+        ub_t = (a2.x - a1.x) * (a1.y - b1.y) - (a2.y - a1.y) * (a1.x - b1.x),
+        u_b = (b2.y - b1.y) * (a2.x - a1.x) - (b2.x - b1.x) * (a2.y - a1.y);
     if (u_b != 0) {
-      var ua = ua_t / u_b;
-      var ub = ub_t / u_b;
+      var ua = ua_t / u_b,
+          ub = ub_t / u_b;
       if (0 <= ua && ua <= 1 && 0 <= ub && ub <= 1) {
         result = new Intersection("Intersection");
         result.points.push(new Point(a1.x + ua * (a2.x - a1.x), a1.y + ua * (a2.y - a1.y)));
@@ -55,12 +55,14 @@
   };
   
   Intersection.intersectLinePolygon = function(a1,a2,points){
-    var result = new Intersection("No Intersection");
-    var length = points.length;
+    var result = new Intersection("No Intersection"),
+        length = points.length;
+        
     for (var i = 0; i < length; i++) {
-      var b1 = points[i];
-      var b2 = points[(i+1) % length];
-      var inter = Intersection.intersectLineLine(a1, a2, b1, b2);
+      var b1 = points[i],
+          b2 = points[(i+1) % length],
+          inter = Intersection.intersectLineLine(a1, a2, b1, b2);
+          
       result.appendPoints(inter.points);
     }
     if (result.points.length > 0) {
@@ -70,12 +72,14 @@
   };
   
   Intersection.intersectPolygonPolygon = function (points1, points2) {
-    var result = new Intersection("No Intersection");
-    var length = points1.length;
+    var result = new Intersection("No Intersection"),
+        length = points1.length;
+        
     for (var i = 0; i < length; i++) {
-      var a1 = points1[i];
-      var a2 = points1[(i+1) % length];
-      var inter = Intersection.intersectLinePolygon(a1, a2, points2);
+      var a1 = points1[i],
+          a2 = points1[(i+1) % length],
+          inter = Intersection.intersectLinePolygon(a1, a2, points2);
+          
       result.appendPoints(inter.points);
     }
     if (result.points.length > 0) {
@@ -85,15 +89,16 @@
   };
   
   Intersection.intersectPolygonRectangle = function (points, r1, r2) {
-    var min = r1.min(r2);
-    var max = r1.max(r2);
-    var topRight = new Point(max.x, min.y);
-    var bottomLeft = new Point(min.x, max.y);
-    var inter1 = Intersection.intersectLinePolygon(min, topRight, points);
-    var inter2 = Intersection.intersectLinePolygon(topRight, max, points);
-    var inter3 = Intersection.intersectLinePolygon(max, bottomLeft, points);
-    var inter4 = Intersection.intersectLinePolygon(bottomLeft, min, points);
-    var result = new Intersection("No Intersection");
+    var min = r1.min(r2),
+        max = r1.max(r2),
+        topRight = new Point(max.x, min.y),
+        bottomLeft = new Point(min.x, max.y),
+        inter1 = Intersection.intersectLinePolygon(min, topRight, points),
+        inter2 = Intersection.intersectLinePolygon(topRight, max, points),
+        inter3 = Intersection.intersectLinePolygon(max, bottomLeft, points),
+        inter4 = Intersection.intersectLinePolygon(bottomLeft, min, points),
+        result = new Intersection("No Intersection");
+        
     result.appendPoints(inter1.points);
     result.appendPoints(inter2.points);
     result.appendPoints(inter3.points);
diff --git a/src/canvas_point.class.js b/src/canvas_point.class.js
index 9b7f97a8..49b21425 100644
--- a/src/canvas_point.class.js
+++ b/src/canvas_point.class.js
@@ -89,8 +89,8 @@
       return new Point(this.x + (that.x - this.x) * t, this.y + (that.y - this.y) * t);
     },
     distanceFrom: function (that) {
-      var dx = this.x - that.x;
-      var dy = this.y - that.y;
+      var dx = this.x - that.x,
+          dy = this.y - that.y;
       return Math.sqrt(dx * dx + dy * dy);
     },
     min: function (that) {
@@ -111,8 +111,8 @@
       this.y = that.y;
     },
     swap: function (that) {
-      var x = this.x;
-      var y = this.y;
+      var x = this.x,
+          y = this.y;
       this.x = that.x;
       this.y = that.y;
       that.x = x;
diff --git a/src/canvas_util.js b/src/canvas_util.js
index 7f2ad347..6b731b8f 100644
--- a/src/canvas_util.js
+++ b/src/canvas_util.js
@@ -2,7 +2,9 @@
   
   var Canvas = this.Canvas || (this.Canvas = { });
   
-  if (Canvas.util) return;
+  if (Canvas.util) {
+    return;
+  }
   
   /**
    * @static