Former president Joseph Estrada joins wi

Former president Joseph Estrada joins with (L-R upper row) Mayor Jejomar Binay, John Carlos Delos Reyes, Senator Francis Escudero, Secretary Bayani Fernando and Senator Dick Gordon, (L-R lower row) Senators Loren Legarda, Jamby Madrigal, Francisco Pangilinan, Nicanor Perlas, Senator Mar Roxas, Brother Eddie Villanueva and Senato Manny Villar as they raise their hands to join the "clean and honest election marathon" in Manila on August 30, 2009. The Philippines goes to the polls in May 2010 to choose a successor to President Gloria Arroyo, who won a hotly contested six-year term in 2004 amid allegations of massive cheating. One in five voters favours former president Joseph Estrada as the Philippines' next head of state despite his 2001 overthrow and conviction for corruption, according to a poll published on August 25. AFP PHOTO/JUNIE DOCTOR (Photo credit should read JUNIE DOCTOR/AFP via Getty Images)