Dementia question. I really need an answer?

My mom has just recently been diagnosed with Frontotemporal Lobe Dementia. I've googled it and didn't get many results that gave me much information. I was just wondering if anyone knew of a good website I could visit for more info on it. I want to know as much as I can so I can help her in the best way possible. It's very heartbreaking to know that there is nothing the doctors can do for her and that she will eventually die from it :(