var rqon = new Image(220,72);
  rqon.src = "images/rq_hover.png";
  var rqoff = new Image(220,72);
  rqoff.src = "images/rq.png";

  var ppon = new Image(220,72);
  ppon.src = "images/pp_hover.png";
  var ppoff = new Image(220,72);
  ppoff.src = "images/pp.png";

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

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

function ie_break(count)
{ 
  var c;
  var browser=navigator.appName
  if (browser == "Microsoft Internet Explorer")
  {  while (c <= count) { document.write ("<br/>"); c++; } }
}

function non_ie_break(count)
{ 
  var c;
  var browser=navigator.appName
  if (browser == "Microsoft Internet Explorer") { document.write (""); }
  else {  while (c <= count) { document.write ("<br/>"); c++; } }
}