Same document number continuing for different company code

Hi,

We have two company codes COMP1 and COMP2, for the billing document type of SD we are using FI document type as D1 and for the D1 document type we have assign one number range as no. 26 from 1 To 10000. which is same for both the company codes, but as in FBN1 the numbers are maintain company code wise so in COMP1 the number increse as 1,2,3,4 and the same in COMP2, but is it possible if any Fi document is generated in COMP1 and if number is 1 then after that if any entry created in COMP2 the number should be 2 and so on.

regards,

zafar