From eaa3021d47845fbe12a6ef30af1b6c9a615195b6 Mon Sep 17 00:00:00 2001
From: Jidong Xiao <xiaoj8@rpi.edu>
Date: Wed, 26 Mar 2025 12:03:22 -0400
Subject: [PATCH] restore color after updating

---
 animations/trees/delete_node/delete_node.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/animations/trees/delete_node/delete_node.js b/animations/trees/delete_node/delete_node.js
index ed771cd..fadcf83 100644
--- a/animations/trees/delete_node/delete_node.js
+++ b/animations/trees/delete_node/delete_node.js
@@ -371,8 +371,9 @@ function nextstep() {
 			layer.draw();
 			pc = pc + 1;
 		}else if(pc==2){
-			// update 5 to 7
+			// update 5 to 7, and restore color to normal
 			stage.find('#node_text_'+5).text("7");
+			stage.find('#node_'+5).fill("lightgray");
                 	layer.draw();
 			pc = pc + 1;
 		}else if(pc==3){