var span = "yc";
var loginame = "";
function onLoadName() {
	document.getElementById("yc_username").value = GetCookie("ycusername");
}

function setFocus1(i, j, k) {
	document.getElementById(span + "_rightDiv" + i).style.display = "block";
	document.getElementById(span + "_rightDiv" + j).style.display = "none";
	if (k != 0)
		document.getElementById(span + "_rightDiv" + k).style.display = "none";
	document.getElementById(span + "_navDiv" + i).className = "on";
	document.getElementById(span + "_navDiv" + j).className = "";
	if (k != 0)
		document.getElementById(span + "_navDiv" + k).className = "";
}

function SetCookie(name, value) {
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (2 < argc) ? argv[2] : null;
	var path = (3 < argc) ? argv[3] : null;
	var domain = (4 < argc) ? argv[4] : null;
	var secure = (5 < argc) ? argv[5] : false;
	document.cookie = name + "=" + escape(value)
			+ ((expires == null) ? "" : ("; expires=" + expires.toGMTString()))
			+ ((path == null) ? "" : ("; path=" + path))
			+ ((domain == null) ? "" : ("; domain=" + domain))
			+ ((secure == true) ? "; secure" : "");
}

// 保存用户名cookie
function saveUsername(loginForm, obj) {
	var expires = new Date();
	expires.setTime(expires.getTime() + 24 * 30 * 60 * 60 * 1000);
	setCookie(obj + "username", loginForm.username.value, expires, "/");
}

function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape(value)
			+ ((expires) ? "; expires=" + expires.toGMTString() : "")
			+ ((path) ? "; path=" + path : "")
			+ ((domain) ? "; domain=" + domain : "")
			+ ((secure) ? "; secure" : "");
}

function GetCookie(Name) {
	var search = Name + "=";
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = document.cookie.indexOf(";", offset);
			if (end == -1)
				end = document.cookie.length;
			returnvalue = unescape(document.cookie.substring(offset, end));
		}
	}
	return returnvalue;
}

function chkLogin(obj, foms) {
	var did = document.getElementById("changid").value;
	var loginForm = document.forms[foms];

	if (loginForm.username.value == "") {
		alert("用户名不能为空.");
		return false;
	}
	if (loginForm.password.value == "") {
		alert("密码不能为空.");
		return false;
	}

	if (loginForm.f.checked) {
		saveUsername(loginForm, obj);
	}
	if (did == 0) {
		loginForm.action = "http://fantasy.sports.163.com/yc/main.do";
		return true;
	}

	else if (did == 1) {
		loginForm.action = "http://fantasy.sports.163.com/yj/main.do";
		return true;
	} else if (did == 2) {
		loginForm.action = "http://fantasy.sports.163.com/eur/main.do";
		return true;
	}
}