public void updateMembersList(){
		listModelMembers.removeAllElements();
		for (String i:admin){
			listModelMembers.addElement(i+" (Admin)");
		}
		for (String i:members){
			listModelMembers.addElement(i);
		}
		for (ExternalUser i:externalUsers){
			listModelMembers.addElement(i.getName()+" (External)");
		}
	}