fix img load event

admin/editor-js.php

@@ -97,7 +97,7 @@ $(document).ready(function () {
         if (count == 0) {
             reloadScroll(true);
         } else {
-            images.load(function () {
+            images.bind('load error', function () {
                 count --;
 
                 if (count == 0) {

admin/js/typecho.js

@@ -25,7 +25,7 @@ function scrollableEditor(el, preview) {
         test = $('<div></div>').appendTo(document.body),
         focused = false;
 
-    for (k in styles) {
+    for (var k in styles) {
         if (k.match(/^(direction|font-family|font-size|font-style|font-weight|letter-spacing|line-height|text-align|vertical-align|white-space|word-wrap|word-break|word-spacing)$/i)) {
             css[k] = styles[k];
         }