Rollimage = new Array()
Rollimage[0] = new Image(88,17) 
Rollimage[0].src = "i/e1/thumbs1-1.jpg" 
Rollimage[1] = new Image(88,17)
Rollimage[1].src = "i/e1/thumbs1-2.jpg"
Rollimage[2] = new Image(88,17)
Rollimage[2].src = "i/e1/thumbs1-3.jpg"
Rollimage[3] = new Image(88,17)
Rollimage[3].src = "i/e1/thumbs1-4.jpg"
Rollimage[4] = new Image(88,17)
Rollimage[4].src = "i/e1/thumbs1-5.jpg"
Rollimage[5] = new Image(88,17)
Rollimage[5].src = "i/e1/thumbs1-6.jpg"


function SwapOut(buttonno, imgNo) {
  buttonno.src = Rollimage[imgNo].src;
  return true;
} 

function SwapBack(buttonno, imgNo){
  buttonno.src = imgNo;
  return true;
}