var badUserName='Invalid Username';
var shortUserName='Username must be at least 2 characters';
var longUserName='Username must be no more than |MAX_USERNAME_LENGTH| characters';
var noPassMatch='Passwords do not match';
var shortPass='Password is too short';
var shortDomain='Domain is too short';
var domainNeedsDot='Domain needs a dot';
var invalidDomain='Invalid Domain';
var badIP='Invalid IP';
var badEmail='Invalid E-Mail Address';

function nameOK(name)
{
	var ch;
	var i;

	if (name.length < 2) return false;
	if (name.length > |MAX_USERNAME_LENGTH|) return false;

	for (i=0; i<name.length; i++)
	{
		ch=name.charAt(i);
		if ( i==0 && !((ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9')) || ch==' ' ) return false;
		else if (!((ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') || (ch=='_') || (ch=='-')) || ch==' ') return false;
	}

	return true;
}

function checkName()
{
	with (document.reseller)
	{
		if (username.value.length < 2)
		{
			username.focus();
			username.select();
			alert(shortUserName);
			return false;
		}
		else
		if (username.value.length > |MAX_USERNAME_LENGTH|)
		{
			username.focus();
			username.select();
			alert(longUserName);
			return false;
		}
		else
		if (nameOK(username.value)) return true;
		else
		{
			username.focus();
			username.select();
			alert(badUserName);
			return false;
		}
	}
	return false;
}

function passOK()
{
	with (document.reseller)
	{
		if (passwd.value.length < 5)
		{
			alert(shortPass);
			return 0;
		}

		if (passwd.value != passwd2.value)
		{
			alert(noPassMatch);
			return 0;
		}
	}
	return 1;
}

function checkPass()
{
	with (document.reseller)
	{
		if (passOK()) return true;
		else
		{
			passwd2.value="";
			passwd.focus();
			passwd.select();
		}
	}
}

function ipOK(ip)
{
	var ch;
	var i;
	var dotCount = 0;
	if (ip.length < 7) return 0;
	if (ip.charAt(0) == '.' || ip.charAt(ip.length-1) == '.') return 0;
	for (i=0; i<ip.length; i++)
	{
		ch = ip.charAt(i);
		if (ch == '.') dotCount++;
		else if ( !(ch >= 0 && ch <= 9) )
			return 0;
	}
	if (dotCount < 3) return 0;
	return 1;
}

function checkDomainIP()
{
	with (document.reseller)
	{
		if (sharedip.checked) return 1;
		if (!ipOK(ip.value))
		{
			alert(badIP)
			ip.focus();
			ip.select();
			return 0;
		}
	}
	return 1;
}

function domainOK(domain)
{
	var ch;
	var i;
	var dotCount = 0;

	if (domain.length < 3)
	{
		alert(shortDomain);
		return 0;
	}

	if (domain.charAt(domain.length-1) == '.')
	{
		alert(invalidDomain);
		return 0;
	}

	for (i=0; i<domain.length; i++)
	{
		if ((ch = domain.charAt(i)) == '.') dotCount++;
	}

	if (dotCount == 0)
	{
		alert(domainNeedsDot);
		return 0;
	}

	return 1;
}

function checkDNSIP1()
{
	with (document.reseller)
	{
		if (!ipOK(dns1ip.value))
		{
			alert(badIP);
			dns1ip.focus();
			dns1ip.select();
			return 0;
		}
	}
	return 1;
}

function checkDNSIP2()
{
	with (document.reseller)
	{
		if (!ipOK(dns2ip.value))
		{
			alert(badIP);
			dns2ip.focus();
			dns2ip.select();
			return 0;
		}
	}
	return 1;
}

function checkDomain()
{
	with (document.reseller)
	{
		if (!domainOK(domain.value))
		{
			domain.focus();
			domain.select();
			return 0;
		}
	}
	return 1;
}

function emailOK(email)
{

	//var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	//original: var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+(,\s?([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+)*$/;

	if (filter.test(email))
		return 1;
	else
		return 0;
}

function checkEmail()
{
	with (document.reseller)
	{
		if (!emailOK(email.value))
		{
			email.focus();
			email.select();
			alert(badEmail);

			return 0;
		}
	}
	return 1;
}

function random_char(charlist)
{
	var now = new Date();
	var seed = now.getSeconds();
	var num = Math.floor(Math.random(seed) * charlist.length);
	return charlist.charAt(num);
}

function has_special_chars(pass)
{
	var num_count = 0;

	for (i=0; i<pass.length; i++)
	{
		ch=pass.charAt(i);
		if ('!' <= ch && ch <= '/')
		{
			num_count++;
		}
		if (':' <= ch && ch <= '@')
		{
			num_count++;
		}
		if ('[' <= ch && ch <= '`')
		{
			num_count++;
		}
		if ('{' <= ch && ch <= '~')
		{
			num_count++;
		}
	}

	return num_count;
}

function has_number(pass)
{
	var num_count = 0;

	for (i=0; i<pass.length; i++)
	{
		ch=pass.charAt(i);
		if ('0' <= ch && ch <= '9')
		{
			num_count++;
		}
	}

	return num_count;
}

function has_lower_case(pass)
{
	var num_count = 0;

	for (i=0; i<pass.length; i++)
	{
		ch=pass.charAt(i);
		if ('a' <= ch && ch <= 'z')
		{
			num_count++;
		}
	}

	return num_count;
}

function has_upper_case(pass)
{
	var num_count = 0;

	for (i=0; i<pass.length; i++)
	{
		ch=pass.charAt(i);
		if ('A' <= ch && ch <= 'Z')
		{
			num_count++;
		}
	}

	return num_count;
}

var num_pass_tries = 0;

function random_pass()
{
	num_pass_tries++;

	if (num_pass_tries >= 20)
	{
		alert("Unable to generate a password with a number in it. Tried 20 times");
		return "error1";
	}

	var length = |RANDOM_PASSWORD_LENGTH|;

|*if SPECIAL_CHARACTERS_IN_RANDOM_PASSWORDS="1"|
	var chars = '';
	for (i=33; i<=126; i++)
	{
		if (i == 47) continue;
		if (i == 92) continue;
		chars = chars + String.fromCharCode(i);
	}
|*else|
	var chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
|*endif|

	var pass = "";
	var i=0;

	for (i=0; i<length; i++)
	{
		pass = pass + random_char(chars);
	}

	//this basically just says "ok, we need a number" so it recursivly tries again.
	if (!has_number(pass) || !has_lower_case(pass) || !has_upper_case(pass))
	{
		return random_pass();
	}

|*if SPECIAL_CHARACTERS_IN_RANDOM_PASSWORDS="1"|
	if (!has_special_chars(pass))
	{
		return random_pass();
	}
|*endif|

	return pass;
}

function randomPass()
{
	with (document.reseller)
	{
		passwd.value = random_pass();
		passwd2.value= passwd.value;
	}

	num_pass_tries = 0;
}