diff --git a/code.js b/code.js
new file mode 100644
index 0000000..78a6cb6
--- /dev/null
+++ b/code.js
@@ -0,0 +1,7 @@
+var code = new Array();
+
+var fuzzyRadius = 5;
+
+var checkCode = function(num, value) {
+	return (Math.abs(code[num] - value) < fuzzyRadius);
+}