分页语句dao里面的

  $(function(){
$("#firstKindId").change(function(){
$("#secondKindId option:gt(0)").remove();
$("#thirdKindId option:gt(0)").remove();
if ($("#firstKindId").val()==-1) {
return;
}
$.post(
"<%=request.getContextPath() %>/transfer!selconfigfilekindsecond?time="+Math.random(),
{"firstKindId":$("#firstKindId").val()},
function(data){
for ( var i = 0; i < data.length; i++) {
var sid=data[i].secondKindId;
var sname=data[i].secondKindName;
$("<option value='"+sid+"'>"+sname+"</option>").appendTo($("#secondKindId"));
}
}
"json"
  );
});
  })
  $(function(){
$("#secondKindId").change(function(){
$("#thirdKindId option:gt(0)").remove();
if($("#secondKindId").val()==-1){
return;
}
$.getJSON(
"<%=request.getContextPath() %>/transfer!selconfigfilekindsecond?time="+Math.random(),
{"secondKindId":$("#secondKindId").val()},