// JavaScript Document


/* --------------------------------------
 GoToTop
-------------------------------------- */


function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}

/* --------------------------------------
 tab
-------------------------------------- */

//<![CDATA[
$(function() {
	$("#tab li").click(function() {
		var num = $("#tab li").index(this);
		$(".search").addClass('none');
		$(".search").eq(num).removeClass('none');
		$("#tab li").removeClass('select');
		$(this).addClass('select')
	});
});
//]]>


/* --------------------------------------
 acordion
-------------------------------------- */

$(document).ready(function(){
    $('.accordion_head').click(function() {
        $(this).next().slideToggle();
    }).next().hide();
});