diff --git a/res/index/script.js b/res/index/script.js
index 690ec53..71d4725 100644
--- a/res/index/script.js
+++ b/res/index/script.js
@@ -8,7 +8,7 @@ let register_clicked = false;
 
 function change_slideshow_img()
 {
-    let buffer = (imgs_index === undefined || imgs_index.length === 0) ? imgs_index_2 : imgs_index;
+    let buffer = (imgs_index == undefined || imgs_index.length == 0) ? imgs_index_2 : imgs_index;
     let random_index = 5;
 
     do