function PreloadImages()
  {
   var imageObj = new Image();
   var images = new Array();
   images[0]="./images/img0001.gif";
   images[1]="./images/img0001_over.gif";
   images[2]="./images/img0002.gif";
   images[3]="./images/img0002_over.gif";
   images[4]="./images/img0003.gif";
   images[5]="./images/img0003_over.gif";
   images[6]="./images/img0004.gif";
   images[7]="./images/img0004_over.gif";
   images[8]="./images/img0005.gif";
   images[9]="./images/img0005_over.gif";
   images[10]="./images/img0006.gif";
   images[11]="./images/img0006_over.gif";
   images[12]="./images/img0007.gif";
   images[13]="./images/img0007_over.gif";
   images[14]="./images/img0008.gif";
   images[15]="./images/img0008_over.gif";
   images[16]="./images/img0009.gif";
   images[17]="./images/img0009_over.gif";
   images[18]="./images/img0010.gif";
   images[19]="./images/img0010_over.gif";
   images[20]="./images/img0011.gif";
   images[21]="./images/img0011_over.gif";
   images[22]="./images/img0012.gif";
   images[23]="./images/img0012_over.gif";
   images[24]="./images/img0013.gif";
   images[25]="./images/img0013_over.gif";
   images[26]="./images/img0014.gif";
   images[27]="./images/img0014_over.gif";
   images[28]="./images/img0015.gif";
   images[29]="./images/img0015_over.gif";
   images[30]="./images/img0016.gif";
   images[31]="./images/img0016_over.gif";
   images[32]="./images/img0017.gif";
   images[33]="./images/img0017_over.gif";
   for (var i=0; i<=33; i++)
   {
      imageObj.src = images[i];
   }
  }