<script type="text/javascript">

var selectedTask = null;
var selectedClass = '';
var currentUser = ${sessionScope['userId']}

function dataValid()
{
  if (document.edit_user.user.value.length < 1)
    {
      alert('Fill in the username');
      return false;
    }
  return true;
}

function doAdd()
{
  if (!dataValid())
    {
      return;
    }

  if (document.edit_user.pw.value.length < 4)
    {
      alert('Invalid password.');
      return;
    }

  if (document.edit_user.pw.value != document.edit_user.pwconfirm.value)
    {
      alert("Passwords don't match.");
      return;
    }

  document.edit_user.submit();
}

function doSave()
{
  if (document.edit_user.user_id.value == -1)
    {
      alert('Select a user first.');
      return;
    }

  if (document.edit_user.pw.value.length > 0 && document.edit_user.pw.value.length < 4)
    {
      alert('Invalid password.');
      return;
    }

  if (document.edit_user.pw.value != document.edit_user.pwconfirm.value)
    {
      alert("Passwords don't match.");
      return;
    }

  if (!dataValid())
    {
      return;
    }

  document.edit_user.action = "Controller?action=SaveUserAction";
  document.edit_user.submit();
}

function doSaveServerInfo()
{
	var address = document.setServerInfo.address.value;
	var port = document.setServerInfo.port.value;
	
   	if (address == null || address == '') 
 	{
		alert("Server IP is required");
   		return false;
   	}
   	if (port == null || port == '') 
	{
		alert("port is required");
		return false;
	}

  	document.setServerInfo.submit();
}

function doReset()
{
	document.setServerInfo.action = "Controller?action=GetServerInfoAction";
	document.setServerInfo.submit();
}

function doDelete()
{
  if (document.edit_user.user_id.value == -1)
    {
      alert('Select a user first.');
      return;
    }

  if (document.edit_user.user_id.value == currentUser)
    {
      alert('Cannot delete current user.');
      return;
    }

  if (confirm('Delete the selected user?'))
    {
      document.edit_user.action = "Controller?action=DeleteUserAction";
      document.edit_user.submit();
    }
}

function edit(username, roleid, mobile, userid, row)
{
  for (i=0;i<document.edit_user.group.length;i++)
    {
      if (document.edit_user.group[i].value == roleid)
        {
          document.edit_user.group.selectedIndex = i;
          break;
        }
    }

  document.edit_user.user.value = username;
  document.edit_user.phone.value = mobile;
  document.edit_user.user_id.value = userid;
  document.edit_user.pw.value = '';
  document.edit_user.pwconfirm.value = '';

  if (selectedTask != null)
    {
      selectedTask.className = selectedClass;
    }

  selectedClass = row.className;
  selectedTask = row;
  row.className = 'selected_row';
}

</script>