Fixed not toggling properly.

www/main.js

@@ -242,7 +242,7 @@ function makeBlockElem(block, prevBlock) {
     entry.appendChild(innerElem);
     entry.classList.add("blocklistentry");
     entry.onclick = function() {
-	entry.classList.add("blbselected");
+	toggleElemSelected(entry);
     };
 
     return entry;