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 ChangeLanguage(sPage, sBottom)
{
	document.location.href=sPage;
	if (sBottom != '')
	{
		parent.frames.inferiore.document.location.href=sBottom;
	}
}

function GoHome(sPage)
{
	parent.self.document.location.href=sPage;
}