Marc, You can eliminate that undesired reload with Firefox by including MODALSCROLL in your overlib call. That simply prevents the document's "overflow" style
On this site http://samsccs.service.com/catalogs/demo when you open the shopping list in a modal iframe (clicking on the "note" icon in the upper left corner)
David, The http://www.macridesweb.com/oltest/AJAX.html support document covers loading of popup content via AJAX and might be helpful. But your question