function outputTechInfoNav(){var out='';out+='
Owner\'s Manuals\n';out+=' [+]\n';out+='
Owner\'s Manuals\n';out+=' [–]\n';out+='
Aboveground Systems
Automation
Cleaners
Commercial
Drains, Fittings, Frames, Grates
Filters
Heaters and Heat Pumps
Lighting
Pumps
Skimmers
Valves
Water Features
Water Maintenance
Data Sheets / Brochures\n';out+=' [+]\n';out+='
Data Sheets / Brochures\n';out+=' [–]\n';out+='