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function check_login(){var index =layer.open({type:1,title:'',closeBtn:0,shadeClose:true,content:$('.login_layer')
});$('.login_layer .close').on('click',function(){layer.close(index)
});}
function check_quanxian(){$.MsgBox.Alert("提醒","年会员及其以上等级会员才有下载的权限
立即升级","","2");}
function check_quanxian2(){$.MsgBox.Alert("提醒","月会员及其以上等级会员才有下载的权限
立即升级","","2");}
