function AddGroup(F)
{
  F.action = F.action + "AddGroup";
  F.submit();
}
function DeleteGroup(F, id, text)
{
  F.GroupID.value = id;
  if(confirm(text))
  {
    F.action = F.action + "DeleteGroup";
    F.submit();
  }
}
function UpdateGroup(F, id)
{
  F.GroupID.value = id;
  F.action = F.action + "UpdateGroup";
  F.submit();
}
function AddGroupUser(F)
{
  if(Trim(F.UserID.value).length > 0 || Trim(F.UserName.value).length > 0)
  {
    F.action = F.action + "AddGroupUser";
    F.submit();
  }
}
function DeleteGroupUser(F, id, text)
{
  F.UserID.value = id;
  if(confirm(text))
  {
    F.action = F.action + "DeleteGroupUser";
    F.submit();
  }
}