diff --git a/redyellow.js b/redyellow.js
new file mode 100644
index 0000000..69b7e32
--- /dev/null
+++ b/redyellow.js
@@ -0,0 +1,6 @@
+function red() {
+  document.getElementById("box").style.backgroundColor = "red";
+}
+function yellow() {
+  document.getElementById("box").style.backgroundColor = "yellow";
+}