fullCalendar 插件的月视图怎么添加滚动条???

            fullCalendar 插件的月视图怎么添加滚动条???

viewRender: function(view){
$("#calendar").fullCalendar("option", "contentHeight", (view.name === "month")? NaN : 9999);
},

http://blog.csdn.net/meizhen51/article/details/6214302