// preload image: 1
if (document.images) {
up_at = new Image(); up_at.src = "images/at_out.gif";
over_at = new Image(1); over_at.src = "images/at_over.gif";
down_at = new Image(); down_at.src = "images/at_over.gif";
}
function hiLite(imgName,imgObjName) {
if (document.images) {
  document.images[imgName].src = eval(imgObjName + ".src");
}
}
// preload image: 2
if (document.images) {
up_up = new Image(); up_up.src = "images/up_out.gif";
over_up = new Image(); over_up.src = "images/up_over.gif";
down_up = new Image(); down_up.src = "images/up_over.gif";
}
function hiLite(imgName,imgObjName) {
if (document.images) {
  document.images[imgName].src = eval(imgObjName + ".src");
}
}