init: function() {
this.mode_chat.available_modes = ["play", "study", "edit", "admin_enter"]
this.mode_play.available_modes = ["chat", "study", "edit", "admin_enter",
init: function() {
this.mode_chat.available_modes = ["play", "study", "edit", "admin_enter"]
this.mode_play.available_modes = ["chat", "study", "edit", "admin_enter",