private void updateGroupMembers() {
		int selectedIndex = groupsList.getSelectedIndex();
		if (selectedIndex != -1) {
			listModelgroupMembers.removeAllElements();
			if (selectedIndex == 0){
				groupMembers = null;
				groupMembers = Frame.getClient().getDataStorage().users().getAllUsers();
				for (String i:groupMembers){
					listModelgroupMembers.addElement(i);
				}
			}
			else{
				groupMembers = null;
				String selected = (String) groupsList.getSelectedValue();
				groupMembers = Frame.getClient().getDataStorage().groupMemberships().getGroupsMembersByGroupID(Integer.parseInt(selected));
				for (String i:groupMembers){
					listModelgroupMembers.addElement(i);
				}
			}
		}
	}