function ShowarticleContentasia(id)
	{
		for (var i = 0;i < 5;i++)
		{
			var articlenavasia = document.getElementById("articlenavasia" + i);
			var articlecontentasia = document.getElementById("articlecontentasia" + i);
			if (i == id)
			{
				articlenavasia.className = 'xianshi';
				articlecontentasia.style.display = "";
			}
			else
			{
				articlenavasia.className = 'xianshi_current';
				articlecontentasia.style.display = "none";
			}
		}
	}