[jQuery] Follow code not working in IE6

[bryce4president]

This works in FF2 just fine.  But doesn't work in IE6.  I think it is
a problem with the .html()

$(this).after("<tr class='expanded'><td colspan='4'><table
class='insert' border='0' cellpadding='0' cellspacing='0'
width='95%'><thead class='theadinsert'><tr><th>Line</th><th>Date</
th><th>Amount</th><th>User</th></tr></thead><tbody id="+thisorder+"></
tbody></table></td></tr>");
                                
$.getJSON("Lines",{order:thisorder},function(jsonString){
                                        $.each(jsonString, function(i){
                                                
$(tbodyID).html($(tbodyID).html() + "<tr><td>" +
jsonString[i].line + "</td><td>" + jsonString[i].date + "</td><td>" +
jsonString[i].amount + "</td><td>" + jsonString[i].user + "</td></
tr>");
                                        });
                                });

any pointers will be greatly appreciated.