Try these sites to give you some idea's
www.ivillage.com
http://hairstyles.free-beauty-tips.g...airstyles.html
http://wheresmystylist.com/
Also browse through the magazine racks for hairstyle magazine or go to you libary they have book and Magazines as well.
Make sure you pick a few and then go to a stylist they will be able to let her know if this(the pictures) is something that her hair will do and how much time she needs to do it. Suggestion try to go witih something fairly simple to start till she gets the hang of doing her hair.