websites for Spanish art

I am planning to begin a short study of Spanish artists with an intermediate/advanced high school class and I was wondering if anyone knew of some good websites (preferably in Spanish)to recommend to my students for reference. I know of the websites for the museums in Spain, but I was thinking of some websites that might help to introduce art in general with appropriate vocabulary for analyzing works and such.
muchas gracias...

the first web site is excellent

http://www.spanisharts.com/

this one - I haven't really had time to do more than check out the opening page and directory ...

http://www.zeroland.co.nz/art_spain.html

hope this is at least a start -