Free Office Furniture Planning Tool to Calculate Furniture required in an office

I need a HTML Java Script Tool to made It is called "Free Office Furniture Planning Tool to Calculate Furniture required in an office" It will have Following input boxes (Only Full Numbers should be allowed. No Decimal. Zero is allowed) a) Enter Total Number of Employees/Workers: __________ (Default Value 4) b) Enter Total Number of Manager/Boss/Director:___________ (Default Value2) c) Do you Have a Conference Room : Yes/No (Default Value Yes) d) If Yes How Many Conference Rooms: ________ (This Option should be enabled only if previous one is Yes) . Default value is 1 e) How Many Number Training Rooms do you have: ________ (Default Value Zero) f) How many persons do you want to train at one time: ______________ (This Option should be enabled only if previous one is Yes) g) Do you have a Reception Area: Yes/No (Default Value Yes ) Based on above input..........it should return the following output You ideally need the following office furniture in your office Computer Tables/Office Tables/Workstations required: _________ Nos (Equal to a) Executive Tables for Manager/Boss/Director: _____________ Nos (equal to b) Workstation/Task/Mesh Office Chair: ________ Nos (equal to a) Executive Chair: __________ Nos (equal to b) Visitor Chairs: ______________ Nos (b x 3 ) Filing Cabinets/Cupboards: __________ Nos ( a + b) / 5. Round off to nearest Upper Number . Min Value to be returned is 1. Conference Tables: ___________ Nos required. Chairs depend on the size of the table ( Equal to d) Training Room Chairs: ____________ Nos (Equal to f) White Board from Training Room: _____________ Nos (equal to d) . Reception Table:___________ Nos (If g is Yes, this is equal to 1, else Return "NA" ) Reception Waiting Chair: If g is yes then return "Suitable Multiseater depending on size of the area" else return "NA" Pinupboard Board to pinup Statutory Details like GST Certificate : Always Return 1 You need to provide the Complete HTML/Javscript Code which I can paste on the webpage