//添加到收藏夹代码---------------------------------------------
function bookmarkit(){ window.external.addFavorite('http://www.etherl.com/','以太信息科技')}

// subnav show
function subnav_toggle(){
  var ctime;
  $(".nav li").hover(
    function(){
	  if(ctime){clearTimeout(ctime)};
	  ctime = setTimeout($(this).children("ul").slideDown('fast'), 10000)
	},
    function(){
	  if(ctime){clearTimeout(ctime)};
	  ctime = setTimeout($(this).children("ul").slideUp('fast'), 10000);
	}
  );
}