function newImage(arg) {
     if (document.images) {
          rslt = new Image();
          rslt.src = arg;
          return rslt;
     }
}

function changeImages() {
     if (document.images && (preloadFlag == true)) {
          for (var i=0; i<changeImages.arguments.length; i+=2) {
               document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
          }
     }
}

var preloadFlag = false;
function preloadImages() {
     if (document.images) {
          stop_07 = newImage("images/remote/stop-07.gif");
          stop_10 = newImage("images/remote/stop-10.gif");
          pause_08 = newImage("images/remote/pause-08.gif");
          pause_11 = newImage("images/remote/pause-11.gif");
          pause_14 = newImage("images/remote/pause-14.gif");
          pause_17 = newImage("images/remote/pause-17.gif");
          play_12 = newImage("images/remote/play-12.gif");
          play_15 = newImage("images/remote/play-15.gif");
          play_18 = newImage("images/remote/play-18.gif");
          louder_09 = newImage("images/remote/louder-09.gif");
          louder_13 = newImage("images/remote/louder-13.gif");
          louder_16 = newImage("images/remote/louder-16.gif");
          louder_19 = newImage("images/remote/louder-19.gif");
          louder_21 = newImage("images/remote/louder-21.gif");
          softer_20 = newImage("images/remote/softer-20.gif");
          softer_22 = newImage("images/remote/softer-22.gif");
          preloadFlag = true;
     }
}