Ремонт чата и рефакторинг js.

forum_script/index.php

@@ -418,7 +418,7 @@ $dost = [
         -->
     </style>
     <script>
-        var c = {
+        let c = {
             url: '<?=$c['host']?>',
             img: '<?=$c['img']?>',
             uid: <?=(0 + $f->user['id'])?>,
@@ -437,12 +437,12 @@ $dost = [
         }, sd4key = "0f27a8a6a79921703aee0ba6ff02e4c2", lafstReg = {}, enterUse = 0;
 
         function ctest(city) {
-            if (city != c['city']) {
+            if (city !== c['city']) {
                 top.location = 'club';
             }
         }
 
-        var key_actions = {};
+        let key_actions = {};
 <!--
 function MM_jumpMenu(targ, selObj, restore) { //v3.0
     eval(targ + ".location='" + selObj.options[selObj.selectedIndex].value + "'");