We have already customized the Account Analysis Report in GL Module, but the user requirement is to insert the date instead of period in the report parameter
If u r using gl_je_lines table in ur query
u can use gl_periods table also
and link in ur where clause gl_periods.period_name=gl_je_lines.period_name
and use gl_periods.start_date and gl_periods.end_date
as ur date parameters instead of periods.
hope this help u.