window.rcmail&&rcmail.addEventListener("beforeswitch-task",function(a){if("help"==a){if("help"==rcmail.task)return!1;a=rcmail.url("help/index",{_rel:rcmail.task+(rcmail.env.action?"/"+rcmail.env.action:"")});rcmail.env.help_open_extwin?rcmail.open_window(a,1020,!1):rcmail.redirect(a,!1);return!1}});