function getsfday()
{
	init();
	if(xmlhttp)
	{ 
		xmlhttp.Open("Get","/login/sfday.asp?para=" + Math.random()*2137282646,true);
		xmlhttp.onreadystatechange=RSchangeday;
		xmlhttp.send();
	}
}

function RSchangeday() 
{
	if (xmlhttp.readyState==4)
	{
		if(xmlhttp.status==200)
		{
			document.getElementById("sfday").innerHTML=xmlhttp.responseText;
		}
	}	
}