It now work for me, i used your sample senthill 😛
i changed this:
jQuery(”#item_17″).trigger(”reloadGrid”);
to this:
jQuery(“#item_17”).setGridParam({ datatype: 'xmlstring', datastr: item_17_xml }).trigger(“reloadGrid”);
I would like to help you but i started learning jquery a week ago so i have no idea if what you are doing can be done. 🙁