var arrayFacts=[

"Jefferson was the first president to shake hands with guests. Prior to Jefferson people bowed to Presidents.",

"Jefferson's library of 6,000 books was purchased for $ 23.950 and formed the basis of the Library of Congress.",

"Jefferson was the principal author of the Declaration of Independence.",

"Jefferson designed his own tombstone and wrote his own epitaph, omitting the fact that he was President of the United States.",

"Besides Adams, Jefferson was the only president to sign the Declaration of Independence.  They both died on its 50th anniversary, July 4, 1826"];