It is the purpose of sections 54-1129 through 54-1138, Idaho Code, to provide for the certification of licensed funeral establishments selling or offering for sale prearrangement sales contracts, to provide for the creation and administration of prearrangement sales contract trust funds to assure funds for the performance to purchasers who contract through prearrangement sales contracts for the purchase of funeral and cemetery merchandise and funeral and cemetery services, and to provide for the disbursement and allocation of trust funds upon the certified seller’s performance of its contractual obligations. The sections of Idaho Code specified herein shall not affect the provisions of sections 54-1101 through 54-1121 and sections 54-1127 and 54-1128, Idaho Code.