if (document.images)
{

 products_on = new Image();  products_on.src = "images/menu/products_on.gif";
 products_off = new Image();  products_off.src = "images/menu/products_on.gif";
 dealer_on = new Image();  dealer_on.src = "images/menu/dealer_on.gif";
 dealer_off = new Image();  dealer_off.src = "images/menu/dealer_off.gif";
 press_on = new Image();  press_on.src = "images/menu/press_on.gif";
 press_off = new Image();  press_off.src = "images/menu/press_off.gif";
 become_on = new Image();  become_on.src = "images/menu/become_on.gif";
 become_off = new Image();  become_off.src = "images/menu/become_off.gif";

 irons_on = new Image();  irons_on.src = "images/menu/irons_on.gif";
 irons_off = new Image();  irons_off.src = "images/menu/irons_off.gif";
 tc_on = new Image();  tc_on.src = "images/menu/tc_on.gif";
 tc_off = new Image();  tc_off.src = "images/menu/tc_off.gif";
 m80_on = new Image();  m80_on.src = "images/menu/m80_on.gif";
 m80_off = new Image();  m80_off.src = "images/menu/m80_off.gif";
 dgt_on = new Image();  dgt_on.src = "images/menu/dgt_on.gif";
 dgt_off = new Image();  dgt_off.src = "images/menu/dgt_off.gif";

 woods_on = new Image();  woods_on.src = "images/menu/woods_on.gif";
 woods_off = new Image();  woods_off.src = "images/menu/woods_on.gif";
 gt_on = new Image();  gt_on.src = "images/menu/gt_on.gif";
 gt_off = new Image();  gt_off.src = "images/menu/gt_off.gif";
 //
pl1027_on = new Image();  pl1027_on.src = "images/menu/pl1027_on.gif";
pl1027_off = new Image();  pl1027_off.src = "images/menu/pl1027_off.gif";
plt_on = new Image();  plt_on.src = "images/menu/plt_on.gif";
plt_off = new Image();  plt_off.src = "images/menu/plt_off.gif";
prolite40_on = new Image();  prolite40_on.src = "images/menu/prolite40_on.gif";
prolite40_off = new Image();  prolite40_off.src = "images/menu/prolite40_off.gif";
 //
  
 axis_on = new Image();  axis_on.src = "images/menu/axis_on.gif";
 axis_off = new Image();  axis_off.src = "images/menu/axis_off.gif";
 et_on = new Image();  et_on.src = "images/menu/et_on.gif";
 et_off = new Image();  et_off.src = "images/menu/et_off.gif";

 hybrids_on = new Image();  hybrids_on.src = "images/menu/hybrids_on.gif";
 hybrids_off = new Image();  hybrids_off.src = "images/menu/hybrids_off.gif";
 cnote_on = new Image();  cnote_on.src = "images/menu/cnote_on.gif";
 cnote_off = new Image();  cnote_off.src = "images/menu/cnote_off.gif";
 clite_on = new Image();  clite_on.src = "images/menu/clite_on.gif";
 clite_off = new Image();  clite_off.src = "images/menu/clite_off.gif";

} 

 function rollOn(imgName)
 {
   if (document.images) {
    imgOn = eval(imgName + "_on.src");
    document [imgName].src = imgOn;
   }
 }

 function rollOff(imgName)
 {
   if (document.images) {
    imgOff = eval(imgName + "_off.src");
    document [imgName].src = imgOff;
   }
 }