diff --git a/game/js/Cfunction.js b/game/js/Cfunction.js
index b0ce7b0..9ce5527 100644
--- a/game/js/Cfunction.js
+++ b/game/js/Cfunction.js
@@ -919,7 +919,7 @@ var $User = (function () {
 			// console.log(image.parentElement);
 		},
 		AddZombiesFlag: function (d) {
-			if (Math.floor(Math.random() * 5) == 1) {
+			if (Math.floor(Math.random() * 5) == 1 && $("dSunNum").style.visibility == "") {
 				oP.Balloon();
 			}
 			var g = oP,