/*
 *某个分类的新闻列表处理成页面html字符串
 *@param news 某个分类的新闻列表
 *@param isUL 格式设定
 *@return one 结果字符串
 */
function news2HTML(news,isUL){
	var oneStr = '';
	if(isUL){//有序列表
		oneStr += '<ul>';
		for(var j=0; j<news.length; j++){
			if(news[j].type == 1)//目录
				oneStr += '<li><a href="/news/newsList.action?cataid='+news[j].id+'">'+news[j].title+'</a></li>';
			else if(news[j].type == 2)//外链
				oneStr += '<li><a target="_blank" href="'+news[j].url+'">' + news[j].title + '</a></li>';
			else if(news[j].type == 3)//内容
				oneStr += '<li><a href="/news/showNews.action?id='+news[j].id+'">'+news[j].title+'</a></li>';
		}
		oneStr += '</ul>';
	}else{//普通格式
		for(var j=0; j<news.length; j++){
			if(news[j].type == 1)//目录
				oneStr += '<a href="/news/newsList.action?cataid='+news[j].id+'">'+news[j].title+'</a>';
			else if(news[j].type == 2)//外链
				oneStr += '<a target="_blank" href="'+news[j].url+'">' + news[j].title + '</a>';
			else if(news[j].type == 3)//内容
				oneStr += '<a href="/news/showNews.action?id='+news[j].id+'">'+news[j].title+'</a>';
		}
	}
	return oneStr;
}

function getIndexNews(url){
	if(url == null || url== "")
		return;
	
	var request = new XMLRequst(url,"post","false").createXMLRequst();
	request.onreadystatechange = function(){
		if (request.readyState == 4){
			if (request.status == 200){
				var news = eval(request.responseText.trim());
				area_index_show(news);
			}
		}
	};
	request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	request.send(null);
}