Kyrgyzstan's opposition declared themselves to be in power on Thursday and seized key buildings after veteran President Askar Akayev vanished from view following days of violent protests aimed at toppling him. In an emergency meeting, parliament installed an opposition deputy as acting president and gave the opposition until Friday to present a new government for the Central Asian country. "A decision has been made today with 44 votes for and two abstentions to name Ishenbai Kadyrbekov the new parliamentary speaker and acting president," former speaker Abdygany Erkebayev told reporters. Protesters earlier were repelled in a first bid to enter the heavily defended White House -- the seat of government in the capital, Bishkek. But, on their second attempt, security forces moved out of the way and let them in to take control. Thursday's protests were a culmination of days of demonstrations against what the opposition said were rigged parliamentary elections, amidst grinding poverty and widespread corruption. --More 0309 Local Time 0009 GMT