function ChangeImages(imageUrl, imgID)
{
  if ( (navigator.appName == 'Netscape' && navigator.appVersion.substring(0,1) >= 3) || (navigator.userAgent.indexOf('MSIE') != -1 && navigator.appVersion.substring(0,1) >= 4) )
		{
				document.images[imgID].src = imageUrl;
		}
}

function ChangeImagesDiv(imageUrl, imgID, divID)
{
  if ( (navigator.appName == 'Netscape' && navigator.appVersion.substring(0,1) >= 3) || (navigator.userAgent.indexOf('MSIE') != -1 && navigator.appVersion.substring(0,1) >= 4) )
		{
			if (navigator.appName == 'Netscape')
			{
				document.layers[divID].document.images[imgID].src = imageUrl;
			}
			else
			{
				document.all[divID].document.images[imgID].src = imageUrl;
			}
		}
}