function fmMenuContext() {
  if (window.fm_menu_0) return;
  window.fm_menu_0 = new Menu("root",140,22,"Verdana, Arial, Helvetica, sans-serif",13,"#000000","#0000ff","#ffffff","#E6FFE6");
  fm_menu_0.addMenuItem("公司沿革","location='companyone.html'");
  fm_menu_0.addMenuItem("公司文化","location='companytow.html'");
  fm_menu_0.addMenuItem("品質及環境政策","location='companythree.html'");
  fm_menu_0.addMenuItem("回饋社區","location='companyfour.html'");
  fm_menu_0.addMenuItem("公司位置","location='companyfive.html'");
  fm_menu_0.hideOnMouseOut=true;
  
  window.fm_menu_1 = new Menu("root",120,22,"Verdana, Arial, Helvetica, sans-serif",13,"#000000","#0000ff","#ffffff","#E6FFE6");
  fm_menu_1.addMenuItem("電子級產品","location='productone.html'");
  fm_menu_1.addMenuItem("工業級產品","location='producttow.html'");
  fm_menu_1.addMenuItem("釓針玻纖絲","location='productthree.html'");
  fm_menu_1.hideOnMouseOut=true;

  window.fm_menu_2 = new Menu("root",120,22,"Verdana, Arial, Helvetica, sans-serif",13,"#000000","#0000ff","#ffffff","#E6FFE6");
  fm_menu_2.addMenuItem("採購需求","location='purchaseone.html'");
  fm_menu_2.hideOnMouseOut=true;
  
  window.fm_menu_3 = new Menu("root",120,22,"Verdana, Arial, Helvetica, sans-serif",13,"#000000","#0000ff","#ffffff","#E6FFE6");
  fm_menu_3.addMenuItem("業務部信箱","location='mailto:sales@nag.com.tw'");
  fm_menu_3.addMenuItem("採購部信箱","location='mailto:purchase@nag.com.tw'");
  fm_menu_3.addMenuItem("聯絡我們","location='mailto:contact.us@nag.com.tw'");
  fm_menu_3.hideOnMouseOut=true;  

  fm_menu_3.writeMenus();
}