function validateFields() {
var frmEl = document.getElementById('cForm');
var posName = document.getElementById('posName');
var posRoom = document.getElementById('posRoom');
var posPackage = document.getElementById('posPackage');
var posGuests = document.getElementById('posGuests');
var posArrival = document.getElementById('posArrival');
var posDeparture = document.getElementById('posDeparture');
var posContact = document.getElementById('posContact');
var posEmail = document.getElementById('posEmail');
var posText = document.getElementById('posText');
var strCC = document.getElementById('selfCC');
var whiteSpace = /^[\s]+$/;
	if ( posName.value == '' || whiteSpace.test(posName.value) ) {
		alert("Please enter your name.");
	}
	else if ( posGuests.value == '' || whiteSpace.test(posGuests.value) ) {
		alert("Please enter the number of guests you wish to book in.");
	}
	else if ( posArrival.value == '' || whiteSpace.test(posArrival.value) ) {
		alert("Please enter your arrival date.");
	}
	else if ( posDeparture.value == '' || whiteSpace.test(posDeparture.value) ) {
		alert("Please enter your departure date.");
	}
	else if ( posContact.value == '' || whiteSpace.test(posContact.value) ) {
		alert("Please enter a contact number.");
	}
	else if ( posEmail.value == '' || whiteSpace.test(posEmail.value) ) {
		alert("Please enter a valid email address.");
	}
	else if ( posEmail.value == '' && strCC.checked == true ) {
		alert("You need a valid email address to send yourself a copy");
	}
	else {
		sendPosEmail();
	}
}
function sendPosEmail () {
	var success = document.getElementById('emailSuccess');
	var posName = document.getElementById('posName');
	var posRoom = document.getElementById('posRoom');
	var posPackage = document.getElementById('posPackage');
	var posGuests = document.getElementById('posGuests');
	var posArrival = document.getElementById('posArrival');
	var posDeparture = document.getElementById('posDeparture');
	var posContact = document.getElementById('posContact');
	var posEmail = document.getElementById('posEmail');
	var posText = document.getElementById('posText');
	var strCC = document.getElementById('selfCC').value;
	var page = "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 = posName.value;
	str1 = str1.replace(/&/g,"**am**");
	str1 = str1.replace(/=/g,"**eq**");
	str1 = str1.replace(/\+/g,"**pl**");
	var str2 = posRoom.value;
	str2 = str2.replace(/&/g,"**am**");
	str2 = str2.replace(/=/g,"**eq**");
	str2 = str2.replace(/\+/g,"**pl**");
	var str3 = posPackage.value;
	str3 = str3.replace(/&/g,"**am**");
	str3 = str3.replace(/=/g,"**eq**");
	str3 = str3.replace(/\+/g,"**pl**");
	var str4 = posGuests.value;
	str4 = str4.replace(/&/g,"**am**");
	str4 = str4.replace(/=/g,"**eq**");
	str4 = str4.replace(/\+/g,"**pl**");
	var str5 = posArrival.value;
	str5 = str5.replace(/&/g,"**am**");
	str5 = str5.replace(/=/g,"**eq**");
	str5 = str5.replace(/\+/g,"**pl**");
	var str6 = posDeparture.value;
	str6 = str6.replace(/&/g,"**am**");
	str6 = str6.replace(/=/g,"**eq**");
	str6 = str6.replace(/\+/g,"**pl**");
	var str7 = posContact.value;
	str7 = str7.replace(/&/g,"**am**");
	str7 = str7.replace(/=/g,"**eq**");
	str7 = str7.replace(/\+/g,"**pl**");
	var str8 = posEmail.value;
	str8 = str8.replace(/&/g,"**am**");
	str8 = str8.replace(/=/g,"**eq**");
	str8 = str8.replace(/\+/g,"**pl**");
	var str9 = posText.value;
	str9 = str9.replace(/&/g,"**am**");
	str9 = str9.replace(/=/g,"**eq**");
	str9 = str9.replace(/\+/g,"**pl**");
	
	var stuff = "selfCC="+strCC+"&posName="+str1+"&posRoom="+str2+"&posPackage="+str3+"&posGuests="+str4+"&posArrival="+str5+"&posDeparture="+str6+"&posContact="+str7+"&posEmail="+str8+"&posText="+str9;
	loadXMLPosDoc(page,stuff)
}
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('contactFormArea');
	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";
	success.innerHTML = '<strong>'+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);