SECTION 1. Article II of Commonwealth Act Numbered One Hundred and fifty-eight, is hereby amended by inserting after section eight therein another section to be numbered as section eight and one-half to read as follows:
“SEC. 8½. The Vice-Mayor. — There shall be a Vice-Mayor who shall be appointed by the President of the Philippines, with the consent of the Commission on Appointments of the Congress of the Philippines, and shall hold office at the pleasure of the President. He shall act as Mayor perform the duties and exercise the powers of the Mayor in the event of sickness, absence, or other permanent or temporary incapacity of the Mayor and he shall, when occupying the position of Mayor, be entitled to the salary and allowances of the Mayor.
"The Vice-Mayor, when not acting as Mayor shall be ex-officio member of the Municipal Board and shall receive a per diem of twenty pesos for each day of attendance at the session of the Board."