// JavaScript Document

/*************************************************
功能：语言选择
参数：lan  所选择的语言简码
*************************************************/
function selLang(lang)
{
	createXMLHttpRequest();
  	var url = "/selLanguage.php";
 	var postValue = "lang=" + lang;
  	xmlHttp.open("POST", url, true);
  	xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
  	xmlHttp.send(postValue);
  
  	xmlHttp.onreadystatechange = function ()
	{ 	
    	if(xmlHttp.readyState == 4)
    	{
	  		if(xmlHttp.status == 200)
	  		{
	    		if(xmlHttp.responseText == "ok")
	    		{
		  			window.location.reload("/index.php");
	    		}
	  		}
    	}
  	}
}