Multiple Checkout Pages For Different Email Addresses - Paypal

I accept payments at my Paypal account for a variety of sites. I have multiple email addresses connected to my Paypal account, each for receiving payments for different sites. I would like to have customized checkout pages that are different for each email address. Is this possible?

The idea is that, when paying for my fashion items the header of my checkout page says "fashion store", whereas when I accept payments for food items the header of the checkout page reads "food store". Anyone know a way of accomplishing this?

Paypal says the only way to address this is insert "cpp_header_image" variable in paypal button HTML code.

Anyone can suggest where can I insert this code in Cscart?

Do you want to show different images on paypal payment page header?

Do you want to show different images on paypal payment page header?

Yes for each checkout page I will have a different logo and header image