Copy Rows To New Sheet Based On Date Range Selected On A Form

This spreadsheet must perform calculations for every line since new items are added every day, so VBA is probably better than copying formulas down every line of the spreadsheet:

With the press of a button, I need to be able to select a range of dates and copy all lines within the range to a seperate sheet with the desired name under the same headings they currently reside under. I have included some modified code that is being used in another spreadsheet that was created for me, but I do not pretent to understand all of it and I no longer work with the creator of the spreadsheet. How do I use a button to open the form for date selections and entering the name of the new sheet, and then use the start button on the form to begin the matching and copying to a new sheet? If there is an easier way I am all for that too.

Also, I need to keep a total of all items by month as well as a monthly and annual average of the Total Item Value on the FY09 tab. This will eventually produce another sheet when a button is pressed to submit as a report. I think part of this answer is in using the MONTH(serial_number) function but I can only get this to work for a single cell. I need to search the entire Distribution 'D' column, match all the months to the FY09 tab to the respective month, and calculate the totals and averages. I think SUMIF may also be needed as well but need the MONTH(serial_number)to work first. If there is a way to code all of this in VBA that would be fine as well.

I have a pivot table on Sheet1 where I am trying to get the totals and averages described above but I am not sure it can do what I need. In column 'B' I need the total number of each item as well as the total number of all items. I tried various formats and adding the totals from the Totals tab but I have not figured it out.