请问蓝色竖条是从哪里调用的？

打印后面的蓝色竖条，分析viewthread.htm相关代码如下

1. <a href="viewthread.php?action=printable&amp;tid=$tid" target="_blank">{lang thread_printable}</a>
   
2.   <!--{if $discuz_uid}-->
   
3.    <a href="misc.php?action=emailfriend&amp;tid=$tid" id="emailfriend" onclick="ajaxmenu(event, this.id, 9000000, null, 0)">{lang thread_email_friend}</a>
   
4.    <a href="my.php?item=subscriptions&amp;subadd=$tid" id="ajax_subscription" onclick="ajaxmenu(event, this.id, 3000, null, 0)">{lang thread_subscribe}</a>
   
5.    <a href="my.php?item=favorites&amp;tid=$tid" id="ajax_favorite" onclick="ajaxmenu(event, this.id, 3000, 0)">{lang thread_favorite}</a>
   
6.   <!--{/if}-->
   
7.   <!--{if $supe['status']}-->
   
8.    <!--{if $xspacestatus && $thread['authorid'] == $discuz_uid}-->
   
9.     <!--{if !$thread['itemid']}-->
   
10.      <a href="$supe[siteurl]/spacecp.php?action=spaceblogs&amp;op=add&amp;tid=$tid" target="_blank">{lang supe_join_xspace}</a>
    
11.     <!--{else}-->
    
12.      <a href="$supe[siteurl]/index.php?action/viewspace/itemid/$thread[itemid]/fromdiscuz/$supe_fromdiscuz" target="_blank">{lang supe_view_in_xspace}</a>
    
13.     <!--{/if}-->
    
14.    <!--{/if}-->
    
15.    <!--{if $discuz_uid}-->
    
16.     <a href="$supe[siteurl]/spacecp.php?action=spacenews&op=add&tid=$tid" target="_blank">{lang supe_resource_add}</a>
    
17.    <!--{/if}-->
    
18.   <!--{/if}-->
    
19.   <!--{if !($supe['status'] && $xspacestatus && $thread['authorid'] == $discuz_uid) && $spacestatus && $thread['authorid'] && ($thread['authorid'] == $discuz_uid || $forum['ismoderator'])}-->
    
20.    <!--{if $thread['blog']}-->
    
21.     <a href="misc.php?action=blog&amp;tid=$tid" id="ajax_blog" onclick="ajaxmenu(event, this.id, 2000, 'changestatus', 0)">{lang blog_remove}</a>
    
22.    <!--{elseif $allowuseblog && $forum['allowshare'] && $thread['authorid'] == $discuz_uid}-->
    
23.     <a href="misc.php?action=blog&amp;tid=$tid" id="ajax_blog" onclick="ajaxmenu(event, this.id, 2000, 'changestatus', 0)">{lang blog_add}</a>
    
24.    <!--{/if}-->

复制代码

css.htm

1. 
   
2.                 .mainbox .headactions a, .mainbox .headactions span, .mainbox .headactions strong { background: url({IMGDIR}/headactions_line.gif) no-repeat 100% 50%; padding-right: 10px; margin-right: 8px; color: {HEADERTEXT}; }
   

复制代码

调用的是images/default/headactions_line.gif

强！ 佩服！！  多谢了！