504625 Online Order Form

I'm looking to complete or modify an existing web page order form. What I have so far can be found here: [login to view URL] 1. I would like each horizontal line to calculate a total (next to quantity) 2. I need a sub total on the bottom of the form 3. I need shipping costs to be automatically inserted (according to the scale at the bottom of the page 4. I need a grand total to calculate and display (next to "Grand Total") 5. I need shipping info with required fields and verified fields 6. I need it to submit to my email in a format I can understand so I can process the order. Preferably in the same table format that is on the web page or similar. 7. I would like it to be spam free (php?) 8. Optional: I would like an error message to appear when they try to enter Hawaii, Alaska or Canada in their shipping address - stating that shipping charges will have to be quoted to them. 9. I do not need it to be secure as I will not be taking any credit card info etc. 10. I'm open to suggestions on making this simple for all involved.