function login_Sub(){
	var v_type = document.loginform.login_type.value;
	var v_Uname = document.loginform.username.value;
	var v_Upass = document.loginform.password.value;
	var v_Ucode = document.loginform.code.value;
	
	if(check_login(v_type,v_Uname,v_Upass,v_Ucode)){
		if(v_type == '2'){//邮箱登陆
			document.loginform.target="_blank";
			document.loginform.action = "http://mail.ec.com.cn/index.php";
			document.loginform.F_email.value = v_Uname;
			document.loginform.F_password.value = v_Upass;
			document.loginform.submit();
			document.loginform.password.value = "";
			//window.document.location.reload();
			setTimeout("window.document.location.reload();",5000);
			return false;
		}else{
			if(v_type == '1'){
				document.loginform.url.value = "http://www.ec.com.cn/ciecc/channel/www/tech_login/login_page.jsp";
			}
			if(v_type == '3'){
				document.loginform.url.value = "http://www.ec.com.cn/ciecc/channel/www/tech_login/login_page.jsp";
			}
			if(v_type == '4'){
				document.loginform.url.value = "http://vip.ec.com.cn/";
			}
			document.loginform.target="_blank";
			document.loginform.action = "http://www.ec.com.cn/ciecc/channel/www/tech_login/loginOk.jsp";
			document.loginform.txtName.value = v_Uname;
			document.loginform.txtPassword.value = v_Upass;
			document.loginform.txtCode.value = v_Ucode;
			document.loginform.submit();
			document.loginform.password.value = "";
			//window.document.location.reload();
			setTimeout("window.document.location.reload();",5000);
			return false;
		}
	}else{
		return false;
	}
}
function check_login(type,name,pass,code){
	if(name.length < 1 || name.length > 30){
		alert("用户名违法！");
		document.loginform.username.focus();
		return false;
	}
	if(pass.length < 1 || pass.length > 30){
		alert("密码输入违法！");
		document.loginform.password.focus();
		return false;
	}
	if(type == null || type == '' || type == 'null'){
		alert("请选择登陆类型！");
		return false;
	}
	if(type != '2'){
		if(code.length < 1 || code.length > 4){
			alert("验证码违法!");
			document.loginform.code.focus();
			return false;
		}
	}
	return true;
}

function login_Reg(){
	//window.location='http://www.ec.com.cn/ciecc/channel/www/tech_login/index.jsp';
	window.open("http://www.ec.com.cn/ciecc/channel/www/tech_login/index.jsp","_blank"); 
}

//获取并返回与 cookieName 同名的 cookie 名称，允许大小写不同 
//如果不存在这样的 cookie，就返回 cookieName 
function ResponseCookies_GetCookieName(cookieName) { 
	var lowerCookieName = cookieName.toLowerCase(); 
	var cookieStr = document.cookie; 

	if (cookieStr == "") { 
		return cookieName; 
	} 

	var cookieArr = cookieStr.split("; "); 
	var pos = -1; 
	for (var i=0; i<cookieArr.length; i++) { 
		pos = cookieArr[i].indexOf("="); 
		if (pos > 0) { 
			if (cookieArr[i].substring(0, pos).toLowerCase() == lowerCookieName) { 
				return cookieArr[i].substring(0, pos); 
			}
		}
	}
	return cookieName; 
}

//获取并返回 cookie 值 
//不区分 cookieName 的大小写 
//dfltValue 为默认返回值 
//不考虑子键 
function RequestCookies(cookieName, dfltValue) { 
	var lowerCookieName = cookieName.toLowerCase(); 
	var cookieStr = document.cookie; 

	if (cookieStr == "") { 
		return dfltValue; 
	} 

	var cookieArr = cookieStr.split("; "); 
	var pos = -1; 
	for (var i=0; i<cookieArr.length; i++) { 
		pos = cookieArr[i].indexOf("="); 
		if (pos > 0) { 
			if (cookieArr[i].substring(0, pos).toLowerCase() == lowerCookieName) { 
				return unescape(cookieArr[i].substring(pos+1, cookieArr[i].length)); 
			}
		} 
	} 

	return dfltValue; 
}