Refresh only the Parent Window?

Hola!

When I try to reload the parent window from a child window, in IE, the child window gets reloaded as well.

But I just want to reload the Parent.

This code works fine in NS, but not in IE:
(called from a button)
function reloadParent()
{
    opener.location.reload(true);
}

Does any one have some suggestions?

Best regards

Fredrik