{   // preload the on state images
	
}
function exchangeimage(imgnamelabel, imgname, imgcontrol)
{    // switch paw from nonselect to select and back
	if (imgcontrol == 0)  //  On-state
	{	document.images[imgnamelabel].src = '/images/' + imgname + '.jpg';  }
	if (imgcontrol == 1) // off-state
	{	document.images[imgnamelabel].src = '/images/' + imgname + '.jpg'; }
}