What is the point of having opc-overlay DOMs?

[daquity36]

What is the point of having opc-overlay DOMs in one page checkout?

I guess it was intended for loading during functions' execution.

As of now, it is just an empty div with no CSS styling whatsoever.

 

For example, in order-opc.js:

function updateAddressSelection()
{
/*beginning of ajax */
$('#opc_account-overlay').fadeIn('slow');
$('#opc_delivery_methods-overlay').fadeIn('slow');
$('#opc_payment_methods-overlay').fadeIn('slow');
/*end of ajax */
$('#opc_account-overlay').fadeOut('slow');
('#opc_delivery_methods-overlay').fadeOut('slow');
$('#opc_payment_methods-overlay').fadeOut('slow');
}

Edited April 14, 2013 by daquity36 (see edit history)

[daquity36]

bump

[daquity36]

Anyone??