【荐】CSS实现漂亮实用带箭头的流程图

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<head>
<title>【荐】CSS实现漂亮实用带箭头的流程图_网页代码站(www.webdm.cn)</title>
<style type="text/css">
.help_step_box{background:#f1f7e4;height:55px;overflow:hidden;border-top:1px solid #FFF;}
.help_step_item{float:left;height:55px;line-height:55px;padding:0 25px 0 45px;cursor:pointer;position:relative;font-size:14px;font-weight:bold;}
.help_step_num{width:19px;height:19px;line-height:19px;position:absolute;text-align:center;top:18px;left:20px;font-size:16px;font-weight:bold;background:url(/images/20121015/num.png);color:#156600;}
.help_step_set{background:#27a806;color:#FFF;}
.help_step_set .help_step_left{width:8px;height:55px;background:url(/images/20121015/bak.jpg) left top no-repeat;position:absolute;left:0;top:0;}
.help_step_set .help_step_right{width:8px;height:55px;background:url(/images/20121015/bak.jpg) left bottom no-repeat; position:absolute;right:-8px;top:0;}
</style>
</head>
<body>
<div class="help_wrap">
<div class="help_step_box fa">
<div onclick="javascript:go_fa_step(1)" id="fa_1" class="help_step_item">
<div class="help_step_num">1</div>
拆开方便面
<div class="help_step_right"></div>
</div>
<div onclick="javascript:go_fa_step(2)" id="fa_2" class="help_step_item help_step_set">
<div class="help_step_left"></div>
<div class="help_step_num">2</div>
取出调料包
<div class="help_step_right"></div>
</div>
<div onclick="javascript:go_fa_step(3)" id="fa_3" class="help_step_item">
<div class="help_step_left"></div>
<div class="help_step_num">3</div>
加热水泡3~5分钟
<div class="help_step_right"></div>
</div>
<div onclick="javascript:go_fa_step(4)" id="fa_4" class="help_step_item">
<div class="help_step_left"></div>
<div class="help_step_num">4</div>
加入调料并搅拌
<div class="help_step_right"></div>
</div>
<div onclick="javascript:go_fa_step(5)" id="fa_5" class="help_step_item">
<div class="help_step_left"></div>
<div class="help_step_num">5</div>
可以吃了
</div>
</div>
</div>
</div>
<script language="javascript">
function go_fa_step(id){
for (i=1;i<6;i++){
document.getElementById("fa_"+i).className='help_step_item';
}
document.getElementById("fa_"+id).className+=" help_step_set"
}
</script>
<br />
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</body>
</html>