Prompt for information when using search options

If a user accidentally hits search when all the fields are empty, or there is nothing but empty space(s), it searches for several minutes, before finally giving a 500 - Internal server error. During this time, the user can't do anything in AccuAccount, even if they close the browser tab and open a new one. It would be helpful to prompt for information or display a message indicating that no search criteria has been entered to prevent this from happening