[jQuery] copy addresses

[jQuery] copy addresses


I am trying to overwrite fields with stored adresses in the following
page. But its not working as though not giving any errors. Do you see
anything wrong here?
$(function() {
    $("input#copyshipping").click(function(){
if ($("input#copyshipping").is(':checked'))
{
// Checked, copy values
$("input#BillingFirstName").val("<%=Session
("ShippingFIRSTNAME")%>");
$("input#BillingLastName").val("<%=Session
("ShippingLASTNAME")%>");
    $("input#BillingAddress1").val("<%=Session("ShippingADDRESS1")
%>");
$("input#BillingAddress2").val("<%=Session
("ShippingADDRESS2")%>");
$("input#BillingCity").val("<%=Session("ShippingCITY")
%>");
    $("input#BillingState").val("<%=Session("ShippingSTATE")
%>");
$("input#BillingCountry").val("<%=Session
("ShippingPOSTALCODE")%>");
    $("input#BillingPostalCode").val("<%=Session
("ShippingCOUNTRY")%>");
} else {
// Clear on uncheck
$("input#BillingFirstName").val("");
    $("input#BillingLastName").val("");
    $("input#BillingAddress1").val("");
$("input#BillingAddress2").val("");
    $("input#BillingCity").val("");
    $("input#BillingState").val("");
$("input#BillingCountry").val("");
    $("input#BillingPostalCode").val("");
    }
    });
});