// preload rollovers
if (document.images)
{  
  var imgTip1note = new Image();
  imgTip1note.src = 'images/1note.gif';

  var imgTip2note = new Image();
  imgTip2note.src = 'images/2note.gif';

  var imgTip3note = new Image();
  imgTip3note.src = 'images/3note.gif';

  var imgTip4note = new Image();
  imgTip4note.src = 'images/4note.gif';
  
  var imgTip5note = new Image();
  imgTip5note.src = 'images/5note.gif';

  var imgTip6note = new Image();
  imgTip6note.src = 'images/6note.gif';

  var imgTip7note = new Image();
  imgTip7note.src = 'images/7note.gif';

  var imgTip8note = new Image();
  imgTip8note.src = 'images/8note.gif';

  var imgTip9note = new Image();
  imgTip9note.src = 'images/9note.gif';

  var imgTip10note = new Image();
  imgTip10note.src = 'images/10note.gif';

  var imgTip11note = new Image();
  imgTip11note.src = 'images/11note.gif';

  var imgTip12note = new Image();
  imgTip12note.src = 'images/12note.gif';

  var imgTip13note = new Image();
  imgTip13note.src = 'images/13note.gif';
  
  var imgTip14note = new Image();
  imgTip14note.src = 'images/14note.gif';
            
  var imgTip15note = new Image();
  imgTip15note.src = 'images/15note.gif';

  var imgTip16note = new Image();
  imgTip16note.src = 'images/16note.gif';
}