// JavaScript Document
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);
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function treeMenu(id) {
 var disp = document.getElementById(id).style.display;

 if(disp != "none" || disp == "") {
   document.getElementById(id).style.display = "none";
  }
 else {
   document.getElementById(id).style.display = "block";
  }
}

function changeLanguage(){
	document.write("<ul id='Language'><li class='mainmenu'><a href='#' class='menu' id='mmenu1' onMouseOver='mopen(1);' onMouseOut='mclosetime();'><img src='http://cn.jikeicom.asia/common/img/language.jpg' alt='Language'></a><div class='submenu' id='menu1' onMouseOver='mcancelclosetime()' onMouseOut='mclosetime();'><a href='http://jp.jikeicom.asia/'><img src='http://cn.jikeicom.asia/common/img/la_japanese.jpg' alt='Japanese' class='imgover'></a><a href='http://kr.jikeicom.asia/'><img src='http://cn.jikeicom.asia/common/img/la_korean.jpg' alt='Korean' class='imgover'></a><a href='http://en.jikeicom.asia/'><img src='http://cn.jikeicom.asia/common/img/la_english.jpg' alt='English' class='imgover'></a><a href='http://cn.jikeicom.asia/'><img src='http://cn.jikeicom.asia/common/img/la_chainese.jpg' alt='Chinese' class='imgover'></a></div></li></ul>");
}


//function treeMenu(id) {
// var disp = document.all(id).style.display;
//
// if(disp != "none" || disp == "") {
//   document.all(id).style.display = "none";
//  }
// else {
//   document.all(id).style.display = "block";
//  }
//}