// JavaScript Document
function reg_default()
{
	$('return_username').innerHTML = "用户名：4-16个字符(包括4、16)或2-8个汉字。";	
	$('return_password1').innerHTML = "登录密码字母有大小写之分。4—16位(包括4、16)。";	
	$('return_password2').innerHTML = "请重复输入登录密码。";	
	$('return_email').innerHTML = "您的个人基本信息将帮助您更便捷的使用论坛提供的各项服务！";	
	$('return_vcode').innerHTML = "此步骤有助于防止恶意自动注册行为的发生。";	
}
function check_user()
{
	var username = $F('username');
	var url = '/func/check_user.php';
	var pars = 'action=check_username&username=' + username;
	var res = Ajax.Request(url, pars, 'POST', false);
	$('return_username').innerHTML = res.responseText;
	//alert(res.responseText;);	
}
function check_passwd1()
{
	var password1 = $F('password1');
	var url = '/func/check_user.php';
	var pars = 'action=check_password1&password1=' + password1;
	var res = Ajax.Request(url, pars, 'POST', false);
	$('return_password1').innerHTML = res.responseText;
	//alert(res.responseText;);	
}
function check_passwd2()
{
	var password1 = $F('password1');
	var password2 = $F('password2');
	var url = '/func/check_user.php';
	var pars = 'action=check_password2&password1=' + password1 + '&password2=' + password2;
	var res = Ajax.Request(url, pars, 'POST', false);
	$('return_password2').innerHTML = res.responseText;
	//alert(res.responseText;);	
}
function check_email()
{
	var email = $F('email');
	if(email !="" ) 
	{
		if(!(/^[-a-zA-Z0-9_\.]+\@([0-9A-Za-z][0-9A-Za-z-]+\.)+[A-Za-z]{1,3}$/g.test(email)))
		{
			$('return_email').innerHTML = "<font color=red>E-mail格式错误。</font>";	
		}
		else
		{
			var url = '/func/check_user.php';
			var pars = 'action=check_email&email=' + email;
			var res = Ajax.Request(url, pars, 'POST', false);
			$('return_email').innerHTML = res.responseText;	
		}
	}
	else
	{
			$('return_email').innerHTML = "<font color=red>E-mail不能为空。</font>";	
	}
}
function check_vcode()
{
	var vcode = $F('vcode');
	var url = '/func/check_user.php';
	var pars = 'action=check_vcode&vcode=' + vcode;
	var res = Ajax.Request(url, pars, 'POST', false);
	$('return_vcode').innerHTML = res.responseText;
	//alert(res.responseText;);	
}