diff --git a/js/imgGallery.js b/js/imgGallery.js
index c9e9db2..24b64c6 100644
--- a/js/imgGallery.js
+++ b/js/imgGallery.js
@@ -21,6 +21,7 @@ function enlargeImage (filename) {
   galleryImage.fullRes = filename;
   galleryImage.src = "/compressed/compressed_" + filename;
   galleryContainer.style.display = "block";
+  document.body.style = "overflow:hidden;"
   headerImage.style.rotate = "none";
 };
 
@@ -28,6 +29,7 @@ function delGallery () {
   galleryContainer.style.display = "none";
   galleryImage.src = "";
   headerImage.style.rotate = "-3deg";
+  document.body.style = "overflow:auto;"
 };
 
 function nextImage () {