function validateFields() {
 var frmEl = document.getElementById('cForm');
 var posName = document.getElementById('posName');
 var posEmail = document.getElementById('posEmail');
 var posText = document.getElementById('posText');
 var posCodeResp = frmEl.recaptcha_response_field.value;
 var posCodeChall = frmEl.recaptcha_challenge_field.value;
 var whiteSpace = /^[\s]+$/;
 if ( posText.value == '' || whiteSpace.test(posText.value) ) {
  alert("You're trying to send an Empty Email. Please fill in all fields.");
 }
 else if ( posEmail.value == '' ) {
  alert("Please enter a valid e-mail address.");
  frmEl.reset();
  posName.focus();
 }
 else if ( posCodeChall.value == '' || whiteSpace.test(posCodeChall.value) ) {
	alert("Please enter the reCAPTCHA Code."); 
 }
 else {
  sendPosEmail();
 }
}

function sendPosEmail () {
 var frmEl = document.getElementById('cForm');
 var success = document.getElementById('emailSuccess');
 var posName = document.getElementById('posName');
 var posEmail = document.getElementById('posEmail');
 var posText = document.getElementById('posText');
 var posCodeResp = frmEl.recaptcha_response_field.value;
 var posCodeChall = frmEl.recaptcha_challenge_field.value;
 var page = "../functions/contact.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 = posEmail.value;
 str2 = str2.replace(/&/g,"**am**");
 str2 = str2.replace(/=/g,"**eq**");
 str2 = str2.replace(/\+/g,"**pl**");
 var str4 = posText.value;
 str4 = str4.replace(/&/g,"**am**");
 str4 = str4.replace(/=/g,"**eq**");
 str4 = str4.replace(/\+/g,"**pl**");
 var stuff = "&posName="+str1+"&posEmail="+str2+"&posText="+str4+"&recaptcha_challenge_field="+posCodeChall+"&recaptcha_response_field="+posCodeResp;
 loadXMLPosDoc(page,stuff)
}

function showContactTimer () {
 var loader = document.getElementById('loadBar');
 loader.style.display = 'block';
 var sentTimer = setTimeout("hideContactTimer()",3000);
}

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 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);