My97DatePicker 只显示月份

<script src="../javascript/My97DatePicker/WdatePicker.js" type="text/javascript"></script>  
  
<script>  
    function selectMonth() {  
        WdatePicker({ dateFmt: 'yyyy-MM', isShowToday: false, isShowClear: false });  
    }  
</script>  

<input id="starttime" type="text" style="width: 70px;" runat="server" onfocus="selectMonth()" />  

转载出自：http://blog.csdn.net/ranbolwb/article/details/7323562