var current = 1;
var current2 = 1;
var images = 3;
var images2 = 3;
var width = 390;
var totalcnt = 1;
var tid = "";
$(document).ready(function() {

  $('#p1').animate({ "left": "0px" }, 400, "swing");

  tid = setTimeout("hidari()", 8000);

});

  function migi() {
    button = current;
    current++;
    if (current == (images + 1)) { current = 1 }
    animateLeft(current, button);
    tid = setTimeout("hidari()", 8000);
  }

  function hidari() {
    current2--;
    if (current2 == 0) { current2 = images2 }
    animateRight(current2);
    tid = setTimeout("migi()", 8000);
  }

  function animateLeft(current) {
    totalcnt++;
    $('#p' + current).css("z-index", totalcnt);
    $('#p' + current).css("left", width + "px");
    $('#p' + current).animate({ "left": "0px" }, 400, "swing");
  }

  function animateRight(current2) {
    totalcnt++;
    $('#w' + current2).css("z-index", totalcnt);
    $('#w' + current2).css("left", -width + "px");
    $('#w' + current2).animate({ "left": "0px" }, 400, "swing");
  }