第一步,在你所用主题目录新建一个名称为:share.php的文件(当然名字随便你起),将下面的代码复制到进去并保存:

<div id="share">  
<div class="share">  
<div id="bdshare" class="bdshare_t bds_tools get-codes-bdshare">  
<a class="bds_tsina"></a>  
<a class="bds_tqq"></a>  
<a class="bds_qzone"></a>  
<a class="bds_renren"></a>
<span class="bds_more"></span>  
</div>  
<div style="clear:both;"></div>  
</div>  
</div>  
<script type="text/javascript" id="bdshare_js" data="type=tools&amp;uid=0" ></script>  
<script type="text/javascript" id="bdshell_js"></script>  
<script type="text/javascript">  
document.getElementById("bdshell_js").src = "http://bdimg.share.baidu.com/static/js/shell_v2.js?cdnversion=" + Math.ceil(new Date()/3600000)  
</script>  
<style type="text/css">  
#share {  
display:block;  
width:35px;  
margin-left:-546px;/* 修改左右位置 */  
position:fixed;  
left:50%;  
top:420px;/* 修改上下位置 */  
_margin-left:-546px;/* IE6修改左右位置 */  
_position:absolute;  
_margin-top:420px;/* IE6修改上下位置 */  
_top:expression(eval(document.documentElement.scrollTop));  
}  
.share {  
background:#fff;  
width:24px;  
border: 1px solid #ccc;  
border-radius:5px 0 0 5px;  
}  
#bdshare_l {  
border-radius: 5px;  
}  
div #bdshare_l_c {  
border: 1px solid #ccc;  
border-radius: 5px;  
}  
#bdshare h6, #bdshare_s h6,#bdshare p, #bdshare_s p {  
display:none;  
}  
</style>

第二步,将调用代码:

<?php include('share.php'); ?>