// JavaScript Document

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function ltrim(stringToTrim) {
	return stringToTrim.replace(/^\s+/,"");
}

function rtrim(stringToTrim) {
	return stringToTrim.replace(/\s+$/,"");
}

function isEmptyString(s)
{
	if (trim(s).length > 0) return false;
	else return true;
}

function isPlainText(s)
{
	if (s.match(/([\<])([^\>]{1,})*([\>])/i) == null) return true;
	else return false;
}


function validateDate(date)
{
	return isDate(date,'yyyy-MM-dd');
}

function validateEmail(email)
{
	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-Z]{2,4}/;
	return filter.test(email);
}

function validatePhone(phone)
{
	return true;	
}

function validateAddress(address)
{
	return true;	
}

function validateNumber(number)
{
	return true;	
}

function validateCity(city)
{
	return true;	
}

function validateZip(zip)
{
	return true;	
}

function validateBybyBoomId(id)
{
	return true;	
}