Different Next numbering for Different type of orders

Hello All,

I am using different type of orders for Sales i.e. SO , SE, SN and using next numbering by company method. I defined all document type in next numbering for Fiscal year 14, so system

is generating order number as 14000001 SO, 14000001 SE , 14000001 SN.

Now i want system to generate different next number for different document type's i.e. If next number for SO is 14000001 , then next number for SE should be 14000002 and 14000003 for SN .

Will it be possible !!

Thanks all for you assistance and appreciation.