Backed out changeset 99d2aab955ed (bug 1620310) for landing with wrong bug number: correct bug number is 1670459

mailnews/base/prefs/content/am-offline.xhtml

@@ -98,7 +98,7 @@
         <checkbox wsm_persist="true" id="offline.notDownload" hidefor="imap"
                   label="&offlineNotDownload.label;"
                   accesskey="&offlineNotDownload.accesskey;"
-                  oncommand="onCheckItem('offline.notDownloadMin', [this.id]);"/>
+                  oncommand="onCheckItem('offline.notDownloadMin', 'offline.notDownload');"/>
         <checkbox wsm_persist="true" id="autosyncNotDownload" hidefor="pop3,nntp,movemail"
                   label="&autosyncNotDownload.label;"
                   accesskey="&autosyncNotDownload.accesskey;"
@@ -115,7 +115,7 @@
         <checkbox wsm_persist="true" id="nntp.downloadMsg"
                   label="&nntpDownloadMsg.label;"
                   accesskey="&nntpDownloadMsg.accesskey;"
-                  oncommand="onCheckItem('nntp.downloadMsgMin', [this.id]);"/>
+                  oncommand="onCheckItem('nntp.downloadMsgMin', 'nntp.downloadMsg');"/>
         <html:input id="nntp.downloadMsgMin" type="number"
                     class="size2 input-inline" min="1" value="30"
                     wsm_persist="true"
@@ -161,7 +161,7 @@
     </hbox>
     <hbox align="center" class="indent" hidefor="movemail,pop3,imap,none,rss">
         <checkbox id="nntp.removeBody" accesskey="&nntpRemoveMsgBody.accesskey;"
-                  label="&nntpRemoveMsgBody.label;" oncommand="onCheckItem('nntp.removeBodyMin', [this.id]);"/>
+                  label="&nntpRemoveMsgBody.label;" oncommand="onCheckItem('nntp.removeBodyMin', 'nntp.removeBody');"/>
         <html:input id="nntp.removeBodyMin" type="number"
                     class="size2 input-inline" min="1" value="30"
                     aria-labelledby="nntp.removeBody nntp.removeBodyMin daysOldMsg"/>

mailnews/base/prefs/content/am-prefs.js

@@ -82,11 +82,12 @@ function getAccountValueIsLocked(aElement) {
  * Enables/disables element (slave) according to the checked state
  * of another elements (masters).
  *
- * @param {string} aChangeElementId - Slave element which should be enabled
- *   if all the checkElementIDs are checked. Otherwise it gets disabled.
- * @param {string[]} aCheckElementIds - An array of IDs of the master elements.
+ * @param aChangeElementId  Slave element which should be enabled
+ *                          if all the checkElementIDs are checked.
+ *                          Otherwise it gets disabled.
+ * @param aCheckElementIds  An array of IDs of the master elements.
  *
- * @see bug 728681 for the pattern on how this is used.
+ * See bug 728681 for the pattern on how this is used.
  */
 function onCheckItem(aChangeElementId, aCheckElementIds) {
   let elementToControl = document.getElementById(aChangeElementId);