diff --git a/res/script.js b/res/script.js
index 7d85c7b..644bbd6 100644
--- a/res/script.js
+++ b/res/script.js
@@ -1,17 +1,15 @@
 function load_panorama()
 {
-    console.log(window.width);
-    var ctx = document.getElementById('panorama').getContext('2d');
-    var img = new Image();
-    var width_buffer;
+    let ctx = document.getElementById('panorama').getContext('2d');
+    let img = new Image();
+    const width = 5000;
+
+    ctx.canvas.width = width;
+    ctx.canvas.height = width / 2;
 
     img.onload = function()
     {
-        width_buffer = 5000;
-
-        ctx.canvas.width=width_buffer;
-        ctx.canvas.height=width_buffer / 2;
-        ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, width_buffer, width_buffer / 2);
+        ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, width, width / 2);
     };
 
     img.src = './res/img/test.jpg';