Reformat and clean up npc scripts

scripts/npc/2001001.js

@@ -26,21 +26,23 @@
 
 var status = -1;
 
-function start() { 
+function start() {
     action(1, 0, 0);
-} 
-function action(mode, type, selection) { 
-    if (mode < 0)
+}
+
+function action(mode, type, selection) {
+    if (mode < 0) {
         cm.dispose();
-    else {
-        if (mode == 1)
+    } else {
+        if (mode == 1) {
             status++;
-        else
+        } else {
             status--;
-        
+        }
+
         if (status == 0) {
             cm.sendYesNo("We have a beautiful christmas tree.\r\nDo you want to see/decorate it?");
-        } else if(status == 1) {
+        } else if (status == 1) {
             cm.warp(209000001);
             cm.dispose();
         }