diff --git a/map.html b/map.html
index 4ed26b1..4a74e59 100644
--- a/map.html
+++ b/map.html
@@ -14,7 +14,7 @@
     <script src="./res/map/script.js"></script>
 </head>
 <body>
-    <button id="back_button" onclick="move('./index.html')">&#8701;</button>
+    <button id="back_button" onclick="move('./index.html', true)">&#8701;</button>
     <div class="imgbox">
         <img class="center-fit" src="http://207.180.212.190/fht/map.jpg" draggable="false">
     </div>
diff --git a/res/global.js b/res/global.js
index e67c1d6..b422c5e 100644
--- a/res/global.js
+++ b/res/global.js
@@ -2,7 +2,7 @@ function move(url, self)
 {
     let parameter = "_blank";
 
-    if (self) parameter = "_self";
+    if (self === true) parameter = "_self";
 
     open(url, parameter);
 }
\ No newline at end of file
diff --git a/res/panorama.html b/res/panorama.html
index 3630c73..e85fc54 100644
--- a/res/panorama.html
+++ b/res/panorama.html
@@ -15,7 +15,7 @@
     <title>Fabrika Hrádek Tour</title>
 </head>
 <body onload="load_panorama()">
-    <button id="back_button" onclick="move('../index.html')">&#8701;</button>
+    <button id="back_button" onclick="move('../map.html', true)">&#8701;</button>
     <div id="panorama_div">
         <canvas id="panorama">This browser doesn't seem to support canvas. sorry idk</canvas>
     </div>
