// JavaScript Document
// Email Validation Function
function email_valid(src) 
{
	var emailReg = "^[\\w-_\.+]*[\\w-_\.]\@([\\w]+\\.)+[\\w]+[\\w]$";
    var regex = new RegExp(emailReg);
    return regex.test(src);
}

// Trim Functions
function trim(s)
{
	return rtrim(ltrim(s));
}

function ltrim(s)
{
	var l=0;
	while(l < s.length && s[l] == ' ')
	{	l++; }
	return s.substring(l, s.length);
}

function rtrim(s)
{
	var r=s.length -1;
	while(r > 0 && s[r] == ' ')
	{	r-=1;	}
	return s.substring(0, r+1);
}
//U.S Phone # Validation
function validatePhoneNo(phone)
{
	var phoneRE = /^\d\d\d\-\d\d\d\-\d\d\d\d$/;  
	if (phone.match(phoneRE)) {  
		return true;
	} else {  
		return false;  
	}   
	
}