var appVer = parseInt(navigator.appVersion);
var IsIE = (document.all    && (appVer >= 4));
var IsNN = (document.layers && (appVer >= 4));
var rollOverImages;
rollOverImages = new Array;
function WMLoadImage( imageName,offImage,onImage )
{
  if ( IsIE || IsNN ) {
    rollOverImages[imageName] = new Array;
    rollOverImages[imageName][0]     = new Image();
    rollOverImages[imageName][0].src = offImage;
    rollOverImages[imageName][1]     = new Image();
    rollOverImages[imageName][1].src = onImage;
  }
}
function WMChangeImage( imageName,kind )
{
  if ( IsIE || IsNN ) {
    document.images[imageName].src = rollOverImages[imageName][kind].src;
  }
}


WMLoadImage('WM_ROLLOVER000', 'img001.gif', 'img002.gif');
WMLoadImage('WM_ROLLOVER001', 'img003.gif', 'img004.gif');
WMLoadImage('WM_ROLLOVER002', 'img005.gif', 'img006.gif');
WMLoadImage('WM_ROLLOVER003', 'img007.gif', 'img008.gif');
WMLoadImage('WM_ROLLOVER004', 'img009.gif', 'img010.gif');
WMLoadImage('WM_ROLLOVER005', 'img011.gif', 'img012.gif');
WMLoadImage('WM_ROLLOVER006', 'img013.gif', 'img014.gif');
WMLoadImage('WM_ROLLOVER007', 'img015.gif', 'img016.gif');
WMLoadImage('WM_ROLLOVER008', 'img017.gif', 'img018.gif');
WMLoadImage('WM_ROLLOVER009', 'img019.gif', 'img020.gif');