js遍历备忘

	//取得应用列表对象
	var app_list_obj	 = document.getElementById("Fapplynav").getElementsByTagName("li");
	var app_more_ico_obj	 = document.getElementById("app_more_ico");
	var is_hide	= 0;
	//多少条开始隐藏
	var more_numb = 3;

	if("moreicon" == app_more_ico_obj.className)
	{
		app_more_ico_obj.className	= "seticon";
		app_more_ico_obj.getElementsByTagName("a")[0].innerHTML	= "展开";
		is_hide	=1;
	}
	else
	{
		app_more_ico_obj.className	= "moreicon";
		app_more_ico_obj.getElementsByTagName("a")[0].innerHTML	= "隐藏";
		is_hide	= 0;
	}

	for(var i=more_numb; i