We don't want to go for complete website now. I would like to go with single page (dynamic content). I want to make small pieces to take it from there. example. In a screen, you have 2 sections in the screen (which is inner html), left side you have menu.
1 section/form you will have the input text boxes and submit button (you will also have onblur or lose focus functions) to populate the details in other section. And on the 2nd section it will have template where you will populate the values what was entered in the first section. (Ex: we have hotel bill or food receipts).
Where user can create the hotel bill or food receipts or parking charges based on the inputted values, user can also load their company logo images to capture those on the receipts. Ex: using this temple you can create receipts for McDonals or Pizza or or parking or any hotel bills.. on submit, it should create a PNG or JPG just like a receipt.
please check the attachment for an idea, if you take first screen from that attachment.