<!--
var count = 1
function PreloadImages(image, width, height, ext)
{
  eval("a" + count + "=new Image(" + width + "," + height + ");" + "a" + count + ".src='/images/" + image + "_off." + ext + "';")
  count++
  eval("a" + count + "=new Image(" + width + "," + height + ");" + "a" + count + ".src='/images/" + image + "_on." + ext + "';")
  count++
}

function ChangeImage(img, image_src)
{ document.images[img].src = '/images/' + image_src }

PreloadImages('01', 44, 45, 'gif')
PreloadImages('02', 44, 45, 'gif')
PreloadImages('03', 44, 45, 'gif')
PreloadImages('04', 41, 45, 'gif')
//-->