Passing Parameter from Collection form( Form) to Customer Form ( OAF) R12

 Hi Oracle customization Experts 

we have a Requirement to Derive and Pass the Site number from Collections form to Customer form 

here is the steps 

1. Open the collections form 

2.Enter the Bill to in the ( right hand  top side )

3. Go to Accounts Tab 

4.Press the Customer Standard Button 

Now the customer Account Level page( OAF) will be open . 

My Question is Can we pass the Site Number to OAF page from the collection form ?

it will be great if you share any useful document /Sample process to Achieve  this Functionality

Thanks 

Kanth