弹出ifream

top.$.jBox("iframe:"+'${ctx}/synopsis/hmlwxSynopsis/addItem', {title: "添加作品",width: 1000, height: 500, buttons:{'关闭': true,'确定':'ok'},
                submit:function(v, h, f){
                },loaded: function (jboxContent) {
                    $(jboxContent).css('overflow-x','');
                    $(jboxContent).css('overflow-y','');
                }
            });

loaded：是在加载页面初始化时执行的方法；