Open ERP Customization

Our Two Requirements. 1. there are salary rules. so, we have created a salary rule as performance incentive (PI) that's a input field. so, PI has to be entered manually by the manager. so, we need an option where the software asks for date from and date to and then lists all the active employees and infront of that an input field to enter the performance incentive [login to view URL] this is submitted when salary slip is generated for that particular month. so, performance incentive should get fetched 2. see we have a particular format of attendance in excel sheet. so, we want you to map that particular format of our to OE system. so, that every time we import that format of attendance and it takes attendance in OE. We want our format to be mapped with OE. The format that we follow