//Creator:PS  Create date:2009-7-19
//Function:Client Auto Select HostName
function TraAddr(type)
{
	var tmp1 = ".edu.cn"
	var tmp2 = ".org";
	var domain = document.domain;  
	var strGzautoUrl;
	var strNewsUrl;
	var strWskxUrl;
	var strRet;     
	
	if(domain.indexOf(tmp1) != -1)       
	{
		strGzautoUrl = "http://www.gcu.edu.cn/";
		strNewsUrl = "http://news.gcu.edu.cn/";
		strWskxUrl = "http://wskx.gcu.edu.cn/";
	}
	else
	{
		strGzautoUrl = "http://www.gcu.edu.cn/";
		strNewsUrl = "http://news.gcu.edu.cn/";
		strWskxUrl = "http://wskx.gcu.edu.cn/";
	}

	switch (type)
	{
		case "www":
			return strGzautoUrl;
			break;
		case "news":
			return strNewsUrl;
			break;
		case "wskx":
			return strWskxUrl;
			break;
	}

}