<div class="pagesxp conbox">
    <ul>
    <li><span>上一篇：</span>
[e:loop={'selfinfo',1,0,0,'id<'.$navinfor[id].'','id desc'}]                                    
    <a href="<?php echo $bqsr[titleurl]; $pre='true'; ?>"><?=$bqr[title]?></a>                                    
[/e:loop]                                    
    <?php if(empty($pre)){ echo "没有了"; } ?>    
    </li>
    <li><span>下一篇：</span>
[e:loop={'selfinfo',1,0,0,'id>'.$navinfor[id].'','id asc'}]                                    
    <a href="<?php echo $bqsr[titleurl]; $next='true'; ?>"><?=$bqr[title]?></a>                                    
[/e:loop]                                    
    <?php if(empty($next)){ echo "没有了"; } ?>    
    </li>
    </ul>
    </div>