XLoader: Clean up.

examples/js/loaders/XLoader.js

@@ -287,7 +287,7 @@ THREE.XLoader.prototype = {
 		var scope = this;
 		var find = scope.data.indexOf(";", _baseOffset);
 		find = scope.data.indexOf(";", find + 2);
-		find2 = scope.data.indexOf(";", find + 2);
+		var find2 = scope.data.indexOf(";", find + 2);
 		var _data = scope.data.substr(find + 1, find2 - find + 1);
 		var v_data = _data.split(",");
 		for (var i = 0; i < v_data.length; i++) {
@@ -1450,7 +1450,7 @@ THREE.XLoader.XAnimationObj.prototype = {
 
 	make: function (XAnimationInfoArray, mesh) {
 
-		scope = this;
+		var scope = this;
 		var keys = Object.keys(XAnimationInfoArray);
 		var hierarchy_tmp = [];
 		for (var i = 0; i < keys.length; i++) {
@@ -1572,4 +1572,3 @@ THREE.XLoader.XKeyFrameInfo = function () {
 	this.matrix = null;
 
 };
-