function validRequired(formField,fieldLabel)
{
    var result = true;

    if (formField.value == "")
    {
        alert('Please enter a value for the "' + fieldLabel +'" field.');
        formField.focus();
        result = false;
    }

    return result;
}

function allDigits(str)
{
    return inValidCharSet(str,"0123456789");
}

function allAlphe(str)
{
    return inValidCharSet(str,"ABCDEFGHIJKLMNOPQRSTUVWXYZ");
}

function inValidCharSet(str,charset)
{
    var result = true;

    // Note: doesn't use regular expressions to avoid early Mac browser bugs
    for (var i=0;i<str.length;i++)
        if (charset.indexOf(str.substr(i,1))<0)
        {
            result = false;
            break;
        }

    return result;
}


function validNum(formField,fieldLabel,required)
{
    var result = true;

    if (required && !validRequired(formField,fieldLabel))
        result = false;

    if (result)
    {
        if (!allDigits(formField.value))
        {
            alert('Please enter a number for the "' + fieldLabel +'" field.');
            formField.focus();
            result = false;
        }
    }

    return result;
}


 function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
    result = true;
  }
  return result;
}

 function validEmail(formField,fieldLabel,required)
{
    var result = true;

    if (required && !validRequired(formField,fieldLabel))
        result = false;

    if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
    {
        alert("Please enter a complete email address in the form: yourname@yourdomain.com");
        formField.focus();
        result = false;
    }

  return result;

}


function validate_form(theForm)
{
    // Customize these calls for your form

    // Start ------->


    if (!validRequired(theForm.Name,"Name"))
        return false;

    if (!validRequired(theForm.Phone,"Phone Number"))
        return false;

    if (!validEmail(theForm.Email,"Email Address",true))
        return false;

	if(!validRequired(theForm.code,"Validation Code"))
		return false;
		
return true;
}