No employer shall discharge or in any other manner discriminate against any employee:
(1) Because the employee has made complaint that he has not been paid wages in accordance with chapter 15, title 44, Idaho Code.
(2) Because the employee has caused to be instituted or is about to cause to be instituted any proceedings under or related to chapter 15, title 44, Idaho Code.
(3) Because the employee has testified or is about to testify in any proceedings under or related to chapter 15, title 44, Idaho Code. [I. C., § 44-1509, as added by 1976, ch. 38, § 5, p. 80.]