jq用户评论点击回复简单代码。

<div>
 <ul>
   <!--一条评论 begin-->
   <li>
      <div class="user-column">
           <div class="user-reply">               					
               <a class="c-grey2 small" href="javascript:void(0);"><span class="reply-icon reply"></span><span class="to-reply" href="javascript:void(0);">回   复</span> </a>
               <a class="c-grey2 small" href="javascript:void(0);"><span class="reply-icon look-reply"></span><span class="show-reply" href="javascript:void(0);">查看回复（<em>7</em>）</span></a>
           </div>
          <!--span10 begin-->
          <div class="span10">
              <div class="show-comment-box" style="display: none;">
                   <div class="deshed-arrow">
                        <img  src="images/solid_arrow.jpg"/>
                   </div>
                   <div class="comment-pan">
                        <textarea name="content" rows="" maxlength="300"></textarea>
                        <span class="publish">回  复</span>
                   </div>
          </div>
      </div>
      <!--span10 end-->
      <!--span10 begin-->
      <div class="span10">
          <!-- 用户回复 begin-->
          <div class="user-column-reply" style="display: none;">
               <div class="deshed-arrow">
                   <img  src="images/dashed_arrow_up.jpg"/>
               </div>
               <ul class="comment-list">
                   <li>
                                					    	    	
                       <div class="user-column">					                    
                            <div class="user-reply">
                                <a class="c-grey2 small" href=""><span class="reply-icon like"></span>（<em>702</em>）</a>
                                <a class="c-grey2 small" href="javascript:void(0);">
                                <span class="reply-icon reply"></span>
                                <span class="to-reply" href="javascript:void(0);">回   复</span> 
                                </a>
                       </div>
                       <!--span10 begin-->
                       <div class="span10">
                            <div class="show-comment-box" style="display: none;">
                                <div class="comment-pan">
                                     <textarea name="content" rows="" maxlength="300"></textarea>
                                     <span class="publish">回  复</span>
                              	</div>
                            </div>
                       </div>
                       <!--span10 end-->
                </li>
           </ul>
       </div>
       <!--用户回复 end-->
                                				   
     </li>
     <!--一条评论 end-->
  </ul>
                                		
</div>

<script type="text/javascript">
//点击回复


$(".show-reply").click(function() {//点击回复
var $i = $(this);
if ($i.text() != "收起回复") {
$i.data("text", $i.text());
$i.text("收起回复");
} else $i.text($i.data("text"));
$i.closest(".user-column").find(".user-column-reply").toggle();
})
$(".to-reply").click(function() {//点击回复
var $i = $(this);
if ($i.text() != "暂不回复") {
$i.data("text", $i.text());
$i.text("暂不回复");
} else $i.text($i.data("text"));
$i.closest(".user-reply").next().find(".show-comment-box").toggle();
})

</script>