shell bypass 403
!function(t){"use strict";t(document).ready(function(){t("li.setup-theme").hide(),t('select[name ="setup-theme"]').each(function(e){"profile"==t("option:selected",this).val()?t("li.profile").show():t("li.custom_theme").show()}),t('select[name ="setup-theme"]').on("change",function(e){"profile"==t("option:selected",this).val()?(t("li.profile").show(),t("li.custom_theme").hide()):(t("li.custom_theme").show(),t("li.profile").hide())})})}(jQuery);