jsp页面显示第一个下拉菜单，下拉取值后，使用ajax刷新，
第二个下拉菜单显示刷新后的内容。
java，jsp页面，ssh框架，easyui
<script type="text/javascript">
function xiaoshou(){
var suoshubumen=document.getElementById("find");
console.info(suoshubumen);
$.ajax({
url:"crmuserAction!findBySuoshubumen.action?suoshubumen="+suoshubumen,
type:"post",
});
}
</script>
</head>
<body>
<from>
<table cellpadding="5" cellspacing="5">
<tr>
<td colspan="6">销售部门：</td>
<td>
<select id="find" onchange="xiaoshou()">
<option></option>
<option id="zhuguan" value="销售部主管">销售部主管</option>
<option id="guwen1" value="顾问1部">顾问1部</option>
<option id="guwen2" value="顾问2部">顾问2部</option>
</select>
</td>
</tr>
<tr>
<td colspan="6">销售人员：</td>
<td class="start">
<select id="recipients" name="email.recipients" onblur="user()">
<option value="">请选择</option>
<s:iterator value="#request.clist" var="p">
<option value="${p.name}">${p.name}</option>
</s:iterator>
</select>
</td>
</tr>
</table>
</from>
</body>
报错 ReferenceError: xiaoshou is not defined
先谢谢回答的各位，
