pg01b = new Image
pg01b.src = "amenb.gif"
pg01a = new Image
pg01a.src = "amena.gif"

pg02b = new Image
pg02b.src = "newsb.gif"
pg02a = new Image
pg02a.src = "newsa.gif"

pg03b = new Image
pg03b.src = "polb.gif"
pg03a = new Image
pg03a.src = "pola.gif"

pg04b = new Image
pg04b.src = "formsb.gif"
pg04a = new Image
pg04a.src = "formsa.gif"

pg05b = new Image
pg05b.src = "infob.gif"
pg05a = new Image
pg05a.src = "infoa.gif"

pg06b = new Image
pg06b.src = "contactb.gif"
pg06a = new Image
pg06a.src = "contacta.gif"

pg07b = new Image
pg07b.src = "faqb.gif"
pg07a = new Image
pg07a.src = "faqa.gif"

function imgb (imgName)  {
  document [imgName].src = eval (imgName + "b.src");}

function imga (imgName)  {
  document [imgName].src = eval (imgName + "a.src");}