function validateFields() {
var frmEl =             document.getElementById('cForm');
var firstname =         document.getElementById('firstname');
var feedbackemail =     document.getElementById('feedbackemail');
var telephone =         document.getElementById('telephone');
var test =          	document.getElementById('test');
var enquiry =           document.getElementById('enquiry');
var contact_copy =      document.getElementById('contact_copy').value;

var whiteSpace = /^[\s]+$/;
	if ( enquiry.value == '' || whiteSpace.test(enquiry.value) ) {
		alert("You're trying to send an Empty Email. Please type something and then get on your way.");
	}
	else if ( firstname.value == '' || whiteSpace.test(firstname.value)) {
		alert("Please enter your full name.");
	}
	else if ( feedbackemail.value == '' && contact_copy.checked == true ) {
		alert("Please supply an email address if you wish to CC to yourself.");
		firstname.focus();
	}
	else if ( telephone.value == '' || whiteSpace.test(telephone.value) ) {
		alert("Please supply your telephone number.");
		firstname.focus();
	}
	else if ( test.value == '' || whiteSpace.test(test.value) ||  test.value != '17') {
		alert("Incorrect answer for Captcha Question.");
		test.focus();
	}
	else {
		sendPosEmail();
	}
}

function sendPosEmail () {
	var success =       document.getElementById('emailSuccess');
	var firstname =     document.getElementById('firstname');
	var feedbackemail = document.getElementById('feedbackemail');
	var telephone =     document.getElementById('telephone');
	var enquiry =       document.getElementById('enquiry');
	var contact_copy =  document.getElementById('contact_copy').checked;
	var page =          "assets/scripts/xmlHttpRequest.php?contact=true&xml=true";
	
	showContactTimer(); // quickly begin the load bar
	success.style.display = 'none'; // hide the success bar (incase this is a multi-email
	
	// convert (&, +, =) to string equivs. Needed so URL encoded POST won't choke.
	var str1 = firstname.value;
	str1 = str1.replace(/&/g,"**am**");
	str1 = str1.replace(/=/g,"**eq**");
	str1 = str1.replace(/\+/g,"**pl**");
	var str2 = feedbackemail.value;
	str2 = str2.replace(/&/g,"**am**");
	str2 = str2.replace(/=/g,"**eq**");
	str2 = str2.replace(/\+/g,"**pl**");
	var str3 = telephone.value;
	str3 = str3.replace(/&/g,"**am**");
	str3 = str3.replace(/=/g,"**eq**");
	str3 = str3.replace(/\+/g,"**pl**");
	var str4 = enquiry.value;
	str4 = str4.replace(/&/g,"**am**");
	str4 = str4.replace(/=/g,"**eq**");
	str4 = str4.replace(/\+/g,"**pl**");
	
	var stuff = "contact_copy="+contact_copy+"&firstname="+str1+"&feedbackemail="+str2+"&telephone="+str3+"&enquiry="+str4;
	//alert (stuff);
    //alert("we get this far");
	loadXMLPosDoc(page,stuff);
    //alert("we get this far");
}
function showContactTimer () {
	var loader = document.getElementById('loadBar');
	loader.style.display = 'block';
	sentTimer = setTimeout("hideContactTimer()",6000);
}

function hideContactTimer () {
	var loader =            document.getElementById('loadBar');
	var success =           document.getElementById('emailSuccess');
	var fieldArea =         document.getElementById('contact');
	var inputs =            fieldArea.getElementsByTagName('input');
	var inputsLen =         inputs.length;
	var tAreas =            fieldArea.getElementsByTagName('textarea');
	var tAreasLen =         tAreas.length;
	// Hide the load bar alas! Done Loading
	loader.style.display = "none";
	success.style.display = "block";
	if ( grabPosXML("status") == 'OK' ){
		success.innerHTML = '<strong style="color:green;">'+grabPosXML("confirmation")+'</strong>';
		$('#contact form').html("<div id='successsessage'></div>");
		$('#successsessage').html("<h2>Contact Form Submitted!</h2>")
		.append("<p>We will be in touch soon.</p>")
		.hide()
		.fadeIn(1500, function() {
			$('#message').append("<img id='checkmark' src='images/check.png' />");
		});
	}else {
		success.innerHTML = '<strong style="color:green;">'+grabPosXML("confirmation")+'</strong>';
	}	
	
	// Now Hijack the form elements
	for ( i=0;i<inputsLen;i++ ) {
		if ( inputs[i].getAttribute('type') == 'text' ) {
			inputs[i].value = '';
		}
	}
	for ( j=0;j<tAreasLen;j++ ) {
		tAreas[j].value = '';
	}
	
}

function ajaxContact() {
var frmEl = document.getElementById('cForm');
addEvent(frmEl, 'submit', validateFields, false);
frmEl.onsubmit = function() { return false; }
}
addEvent(window, 'load',ajaxContact, false);