Background information
A-Z supplier list is proxied from http://www.scripts.csg.ed.ac.uk/procurement/suppliers/index.cfm
Commodity groups are proxied from http://www.scripts.csg.ed.ac.uk/procurement/suppliers/commodity_supplier.cfm
A-Z supplier list is proxied from http://www.scripts.csg.ed.ac.uk/procurement/suppliers/index.cfm
Commodity groups are proxied from http://www.scripts.csg.ed.ac.uk/procurement/suppliers/commodity_supplier.cfm