Access denied bug

Hi. Just letting yuo know that this code on the line 5959 of one of MS AJAX files, in getLocation func, yield "Access denied" bugs in cross-domain scenarios. Or http with https iframe scenario in our case. top is obviously inaccessible...

var w = element.ownerDocument.parentWindow;
var offsetL = w.screenLeft - top.screenLeft - top.document.documentElement.scrollLeft + 2;
var offsetT = w.screenTop - top.screenTop - top.document.documentElement.scrollTop + 2;

See this: http://weblogs.asp.net/bleroy/archive/2007/01/31/how-to-work-around-the-quot-access-denied-quot-cross-domain-frame-issue-in-asp-net-ajax-1-0.aspx