The Director of Human Services, subject to the approval of the Oklahoma Commission for Human Services, is hereby authorized and directed to promulgate rules and regulations establishing policies with reference to eligibility of applicants for general assistance and emergency relief and the maximum sums that may be allocated to those persons having met the minimum requirements and declared as eligible for participation in accordance with the provisions of this act, subject to the availability of funds. Provided that the minimum payment shall not be less than Ten Dollars ($10.00) and the maximum payment shall not be more than the standard for aid to families with dependent children.