But how do I check the difference in the dates?

>Use the gomonth() function, with a difference of 12 month.
>
>E.g., gomonth(date(), 12) is one year from now.
>
>>I need to check that difference between 2 date is 1 year. For example (for user)
>>
>>01/01/1991 12/31/1991 is good
>>01/01/1992 01/01/1991 is good
>>12/31/1991 12/31/1992 is good
>>02/01/1991 02/01/1991 is good
>>
>>other dates which are greater than year ( or 1 year plus 1 day) are bad.
>>
>>Is there a way of doing this?
>>
>>TIA