function startSpin(cellId){

	if (navigator.appVersion.toLowerCase().indexOf('msie') != -1){
		document.all(cellId).background = 'images/spinbladenaked-anim.gif';
	}
}
function stopSpin(cellId){

	if (navigator.appVersion.toLowerCase().indexOf('msie') != -1){
		document.all(cellId).background = 'images/spinbladenaked.gif';
	}
}