Removes dep

1 files changed, 25 insertions, 2 deletions

diff --git a/layouts/partials/foot_custom.html b/layouts/partials/foot_custom.html
index 00d4627..3d9fb1d 100644
--- a/layouts/partials/foot_custom.html
+++ b/layouts/partials/foot_custom.html
@@ -1,2 +1,25 @@
-<!-- Automagically centers images. -->
-<script async src="//yihui.name/js/center-img.js"></script>
+<!-- Automagically centers images. Original Author Yihui Xie: https://yihui.name -->
+<script>
+(function() {
+  function center_el(tagName) {
+    var tags = document.getElementsByTagName(tagName), i, tag;
+    for (i = 0; i < tags.length; i++) {
+      tag = tags[i];
+      var parent = tag.parentElement;
+      // center an image if it is the only element of its parent
+      if (parent.childNodes.length === 1) {
+        // if there is a link on image, check grandparent
+        if (parent.nodeName === 'A') {
+          parent = parent.parentElement;
+          if (parent.childNodes.length != 1) continue;
+        }
+        if (parent.nodeName === 'P') parent.style.textAlign = 'center';
+      }
+    }
+  }
+  var tagNames = ['img', 'embed', 'object'];
+  for (var i = 0; i < tagNames.length; i++) {
+    center_el(tagNames[i]);
+  }
+})();
+</script>