Hello,
Example:
http://www.emag.ro/notebook
to sort out products by their manufacturer, screen size etc.
Hover the mouse over this line (over words such as Producator, Diagonala etc):
# Filtreaza: # Producator # Diagonala LCD (inch): # Tip procesor: # Greutate (Kg):
I searched for word filter but didn't find anything.
Please tell me what is the name of the contribution used here.