var arrayFacts=[

"Polk believed it was the nation's 'manifest destiny' to expand across North America",

"The nation's greatest territorial growth occurred while Polk was in office.",

"Before the advent of anesthetics and antiseptic practices, Polk survived a gallstone operation at age 17.",

"Polk was the first 'dark horse' candidate for the presidency from a major party.",

"Polk worked well with Congress, and his era became known as the 'Fabulous 40's.'",

"Polk was the only President who had served as Speaker of the House."];