# File lib/AWS/ELB/load_balancers.rb, line 200
200:       def enable_availability_zones_for_load_balancer( options = {} )
201:         raise ArgumentError, "No :load_balancer_name provided" if options[:load_balancer_name].nil? || options[:load_balancer_name].empty?
202:         raise ArgumentError, "No :availability_zones provided" if options[:availability_zones].nil? || options[:availability_zones].empty?
203: 
204:         params = {}
205: 
206:         params['LoadBalancerName'] = options[:load_balancer_name]
207:         params.merge!(pathlist('AvailabilityZones.member', [options[:availability_zones]].flatten))
208: 
209:         return response_generator(:action => "EnableAvailabilityZonesForLoadBalancer", :params => params)
210:       end