Memory leak on adding Form to a DOM node

[thatts]

Hi,

I dynamically add and remove rows to my table using DOM APIs. Inside one of the cells in the table I have a FORM.
Now I see IE leaks the memory as time goes on, is there any way to force IE to garbage collect.

HEre is the sample code for adding
var tbl = document.getElementById('tblSample');
var row = tbl.insertRow(1);
row.insertCell(8).innerHTML="<FORM id=2828233665_form blah blah </form>"

and removing using
tbl.deleteRow(lastRow - 1);

Any thoughts ???

Thanks

_Pete