diff --git a/contrib/js/expand-image.js b/contrib/js/expand-image.js
index cd50193..dad5c54 100644
--- a/contrib/js/expand-image.js
+++ b/contrib/js/expand-image.js
@@ -18,7 +18,6 @@ function setupInlineImage(thumb, url) {
   var oldurl = img.src;
   thumb.onclick = function() {
     if (expanded) {
-      thumb.
       img.setAttribute("class", "thumbnail");
       img.src = oldurl;
       expanded = false;
diff --git a/contrib/static/nntpchan.js b/contrib/static/nntpchan.js
index 3026503..7ef136b 100644
--- a/contrib/static/nntpchan.js
+++ b/contrib/static/nntpchan.js
@@ -16,7 +16,7 @@ parent.backlink=true;}};parent.backlink=true;}
 function inject_hover_for_element(elem){var elems=elem.getElementsByClassName("backlink");var ls=[];var l=elems.length;for(var idx=0;idx<l;idx++){var e=elems[idx];ls.push(e);}
 for(var elem in ls){inject_hover(prefix,ls[elem]);}}
 function init(prefix){inject_hover_for_element(document);}var banner_count=3;function nntpchan_inject_banners(elem,prefix){var n=Math.floor(Math.random()*banner_count);var banner=prefix+"static/banner_"+n+".jpg";var e=document.createElement("img");e.src=banner;e.id="nntpchan_banner";elem.appendChild(e);}function filenameIsImage(fname){return/\.(gif|jpeg|jpg|png|webp)/.test(fname);}
-function setupInlineImage(thumb,url){if(thumb.inlineIsSetUp)return;thumb.inlineIsSetUp=true;var img=thumb.querySelector("img.thumbnail");var expanded=false;var oldurl=img.src;thumb.onclick=function(){if(expanded){thumb.img.setAttribute("class","thumbnail");img.src=oldurl;expanded=false;}else{img.setAttribute("class","expanded-thumbnail");img.src=url;expanded=true;}
+function setupInlineImage(thumb,url){if(thumb.inlineIsSetUp)return;thumb.inlineIsSetUp=true;var img=thumb.querySelector("img.thumbnail");var expanded=false;var oldurl=img.src;thumb.onclick=function(){if(expanded){img.setAttribute("class","thumbnail");img.src=oldurl;expanded=false;}else{img.setAttribute("class","expanded-thumbnail");img.src=url;expanded=true;}
 return false;}}
 function setupInlineImageIn(element){var thumbs=element.querySelectorAll("a.file");for(var i=0;i<thumbs.length;i++){var url=thumbs[i].href;if(filenameIsImage(url)){console.log("matched url",url);setupInlineImage(thumbs[i],url);}}}
 onready(function(){setupInlineImageIn(document);if(window.MutationObserver){var observer=new MutationObserver(function(mutations){for(var i=0;i<mutations.length;i++){var additions=mutations[i].addedNodes;if(additions==null)continue;for(var j=0;j<additions.length;j++){var node=additions[j];if(node.nodeType==1){setupInlineImageIn(node);}}}});observer.observe(document.body,{childList:true,subtree:true});}});var configRoot="";if(typeof _=='undefined'){var _=function(a){return a;};}