How to fix the header after clicking the go-back button?

[Anarkha]

$("#go-back").click(function() {
$('.FixedHeader_Cloned ').show();
oInvestmentsTable.fnReloadAjax();
 new FixedHeader(oInvestmentsTable);
	 });

[Dormilich]

what do you mean by "fixing the header"?

[Anarkha]

How to make the table's header fixed

[Dormilich]

fixed to what?