function ShowarticleContenthuabei(id)
	{
		for (var i = 0;i < 4;i++)
		{
			var articlenavhuabei = document.getElementById("articlenavhuabei" + i);
			var articlecontenthuabei = document.getElementById("articlecontenthuabei" + i);
			if (i == id)
			{
				articlenavhuabei.className = 'china_xianshi';
				articlecontenthuabei.style.display = "";
			}
			else
			{
				articlenavhuabei.className = 'china_xianshi_current';
				articlecontenthuabei.style.display = "none";
			}
		}
	}