At the general election to be held in November 1964, one-half the members of the Legislature, or as nearly thereto as may be practicable, shall be elected for a term of four years and the remainder for a term of two years, and thereafter all members shall be elected for a term of four years, with the manner of such election to be determined by the Legislature. When the Legislature is redistricted, the members elected prior to the redistricting shall continue in office, and the law providing for such redistricting shall where necessary specify the newly established district which they shall represent for the balance of their term. Each member shall be nominated and elected in a nonpartisan manner and without any indication on the ballot that he or she is affiliated with or endorsed by any political party or organization. Each member of the Legislature shall receive a salary of not to exceed one thousand dollars per month during the term of his or her office. In addition to his or her salary, each member shall receive an amount equal to his or her actual expenses in traveling by the most usual route once to and returning from each regular or special session of the Legislature. Members of the Legislature shall receive no pay nor perquisites other than his or her salary and expenses, and employees of the Legislature shall receive no compensation other than their salary or per diem.