diff --git a/js/circle-mode.js b/js/circle-mode.js
index d5ecff3..492c6c6 100644
--- a/js/circle-mode.js
+++ b/js/circle-mode.js
@@ -1,52 +1,48 @@
 // *********** HERE STARTS circle-mode.js *************
 
-window.addEventListener("load", initCircleMode);
-
 circleMode = false;
 
 function initCircleMode() {
-	document.querySelector("#circle-mode").addEventListener('click', function() {		
-		if(circleMode) {
-			circleMode = false;
-			document.querySelector("#circle-mode i").innerText = "trip_origin";
+  document.querySelector("#circle-mode").addEventListener('click', function() {
+    if(circleMode) {
+      circleMode = false;
+      document.querySelector("#circle-mode i").innerText = "trip_origin";
 
-			s.graph.nodes().forEach(function(n) {
-				n.x = n.originalX;
-				n.y = n.originalY;
-				n.size = 10;
-			});
-			
-			s.refresh();
-			
-		}
-		else {	
-			circleMode = true;
-			document.querySelector("#circle-mode i").innerText = "shuffle";
-			
-			s.graph.nodes().forEach(function(n) {
-				n.x = n.circleX;
-				n.y = n.circleY;		
-			});
-			
-			s.refresh();
-		}
-	});
+      s.graph.nodes().forEach(function(n) {
+        n.x = n.originalX;
+        n.y = n.originalY;
+        n.size = 10;
+      });
+
+      s.refresh();
+    } else {
+      circleMode = true;
+      document.querySelector("#circle-mode i").innerText = "scatter_plot";
+
+      s.graph.nodes().forEach(function(n) {
+        n.x = n.circleX;
+        n.y = n.circleY;
+      });
+
+      s.refresh();
+    }
+  });
 }
 
-function isInRect (x, y, rect) {
-	if (x < -10000 || x > 10000) return true;
-	if (y < -10000 || y > 10000) return true;
-	
-	var ans = true;
-	var c = crossProd (rect[0], rect[1], x, y);
-	
-	for(var i=1; i<4; i++) {	
-		var temp = crossProd (rect[i], rect[(i+1)%4], x, y);
-		if (c*temp < 0) ans = false;
-	}
-	return ans;
+function isInRect(x, y, rect) {
+  if (x < -10000 || x > 10000) return true;
+  if (y < -10000 || y > 10000) return true;
+
+  var ans = true;
+  var c = crossProd (rect[0], rect[1], x, y);
+
+  for(var i = 1; i < 4; i++) {
+    var temp = crossProd (rect[i], rect[(i+1)%4], x, y);
+    if (c*temp < 0) ans = false;
+  }
+  return ans;
 }
 
 function crossProd(r1, r2, x, y) {
-	return r1[0]*r2[1] + r2[0]*y + x*r1[1] - r1[0]*y - r2[0]*r1[1] - x*r2[1]; 
-}
\ No newline at end of file
+  return r1[0]*r2[1] + r2[0]*y + x*r1[1] - r1[0]*y - r2[0]*r1[1] - x*r2[1];
+}