the state of california has no record of any company called "donate timeshare online" or any variation thereof. Their address is hayward ca is a po box drop and, apparently, the website is unsafe for your computer according to google chrome (see: http://www.google.com/safebrowsing/diagnostic?site=http://www.donatetimeshareonline.com/&hl=en)
proceed with caution!
Rick B.