public ActionResult SelectedKeyword(int?level, string name)
{
if (level != null)
{
return(PartialView(keywordService.GetByLevel((int)level)));
} // else nothing
if (name != null)
{
return(PartialView(keywordService.GetByNameToDownLevel(name)));
}// else nothing
return(PartialView(null));
}
