Example 1: if client clicks on "I will pick the products from store" then the payment method c.o.d ( Pay on Delivery) should be disabled.
Example 2: if client clicks on "UPS Delivery" then the payment method "Pay on Store" should be disabled.
Can be multi-disabled the payment methods.
Works on ONE PAGE CHECKOUT mode ONLY, well tested with VP One Page Checkout plugin for VirtueMart. We will be appy to test it for you on other One Page Checkout plugins