$(document).ready(function(){
  var val = $.ajax({
    type: "GET",
    url: "ajax.php",
    data: "name=latest",
    async: false
  }).responseText;
  $('#user_request').html(val);
});

function dispLatest(){
  var val = $.ajax({
    type: "GET",
    url: "ajax.php",
    data: "name=latest",
    async: false
  }).responseText;
  $('#latestbtn').attr("class","button107 floatleft current");
  $('#higestbtn').attr("class","button107 floatleft ");
  $('#user_request').html(val);
}
function dispHigest(){
  var val = $.ajax({
    type: "GET",
    url: "ajax.php",
    data: "name=higest",
    async: false
  }).responseText;
  $('#latestbtn').attr("class","button107 floatleft ");
  $('#higestbtn').attr("class","button107 floatleft  current");
  $('#user_request').html(val);
}