function quicklogin() {
	var uname = GetObj("username");
	var pwd = GetObj("userpwd");
	var code = GetObj("verifycode");
	if(replaceAll(uname.value," ","") == "") {
		alert("请输入用户名\t\n\n用户名是你注册时输入的邮箱账号\t");
		uname.focus();
		return false;
	} else if(uname.value.length > 50) {
		alert("用户名不能大于50个字符！\t");
		uname.focus();
		return false;
	}

	if(replaceAll(pwd.value," ","") == "") {
		alert("请输入密码\t\n\n输入时注意大小写\t");
		pwd.focus();
		return false;
	} else if(pwd.value.length<6 || pwd.value.length > 30) {
		alert("密码长度应在6到30个字符之间\t");
		pwd.focus();
		return false;
	}

	if(replaceAll(code.value," ","") == "") {
		alert("请输入验证码\t\n\n验证码为4位数字\t");
		code.focus();
		return false;
	} else if(code.value.length != 4) {
		alert("验证码为4个数字！\t");
		code.focus();
		return false;
	}
	
	return true;

}

function chkquick(){
	if(quicklogin()==true)
		GetObj("quicklogin").submit();
	else
		return false;
}