function clickMail()
{
var vName=document.getElementsByName("uName")[0];
var vPw=document.getElementsByName("uPw")[0];

if(vName.value==""){alert("请输入电子邮箱用户名");
	vName.focus();
	return;
}
if(vPw.value==""){alert("请输入密码");
	vPw.focus();
	return;}
	
var action="http://passport.21cn.com/maillogin.jsp"
window.open(action+"?LoginName="+vName.value+"passwd="+vPw.value+"domainname=21cn.com&UserName="+vName.value+"@21cn.com");
}

function formReset()
{
    document.getElementsByName("uName")[0].value="";
    document.getElementsByName("uPw")[0].value="";
}