function initPage()
{
	var navRoot = document.getElementById("nav");
	var lis = navRoot.getElementsByTagName("li");
	for (var i=0; i<lis.length; i++)
	{
		lis[i].onmouseover = function()
		{
			this.className = "sfhover";
		}
		lis[i].onmouseout = function()
		{
			this.className = "";
		}
	}
}

if (window.attachEvent && !window.opera)
	window.attachEvent("onload", initPage);


function GetDateNum(d,t)
{
	var re="";
	var d1=d.split(" ")[0];
	if(t=="y")
	{
		re=d1.split("-")[0].substring(2,4);
	}
	else if(t=="m")
	{
		re=d1.split("-")[1];
		re.length==1?re="0"+re:re;
	}
	else if(t=="d")
		re=d1.split("-")[2];
	document.write(re);
}
//--><!]]>