errorcolor = '#FDEE01'

/*function checkZip() {
	if($F('zip').length == 5) {
		oldzip = $F('zip');
		var url = '/findbrand.php?zip=' + $F('zip');
		var ajax = new Ajax.Request(url);	
	}
}
*/
function doCommentsField() {
	email = $F('email');
	hash = hex_md5(email);
	$('comments').value = hash;
}

function doVerification(theForm) {
	//alert('abc');
	
	result = validateFormOnSubmit(theForm);
	
	if (result == true) {
		doCommentsField();
		return true;
	} else {
		return false;
	}
	
}

function validateFormOnSubmit(theForm) {
	var reason = "";

	//reason += validateEmpty(theForm.zip);
	reason += validateEmpty(theForm.FirstName);
	reason += validateEmpty(theForm.LastName);
	reason += validateEmpty(theForm.Province);	
	reason += validateEmpty(theForm.Website);
	reason += validateEmpty(theForm.Company);

	
  reason += validateEmail(theForm.E_Mail);
  reason += validatePhone(theForm.Phone);
  reason += validatePhone(theForm.Zip);
  
 
      
  if (reason != "") {
    alert("Some fields need correction:\n" + reason);
    return false;
  }

  return true;
}

function validateEmpty(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = errorcolor; 
        error = "The required field has not been filled in.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}

function trim(s)
{
  return s.replace(/^\s+|\s+$/, '');
}

function validateEmail(fld) {
    var error="";
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
    var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
   
    if (fld.value == "") {
        fld.style.background = errorcolor;
        error = "You didn't enter an email address.\n";
    } else if (!emailFilter.test(tfld)) {              //test email for illegal characters
        fld.style.background = errorcolor;
        error = "Please enter a valid email address.\n";
    } else if (fld.value.match(illegalChars)) {
        fld.style.background = errorcolor;
        error = "The email address contains illegal characters.\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}

function validatePhone(fld) {
    var error = "";
    var stripped = fld.value.replace(/[\(\)\.\-\ ]/g, '');    

   if (fld.value == "") {
        error = "You didn't enter a phone number.\n";
        fld.style.background = errorcolor;
    } else if (isNaN(parseInt(stripped))) {
        error = "The phone number contains illegal characters.\n";
        fld.style.background = errorcolor;
    }
    return error;
}
