function validateFields() {
var frmEl = document.getElementById('cForm');
var posName = document.getElementById('posName');
var posEmail = document.getElementById('posEmail');
var posRegard = document.getElementById('posRegard');
var posText = document.getElementById('posText');
var posCaptcha = document.getElementById('posCaptcha');
var selfCC2 = document.getElementById('selfCC2');
var whiteSpace = /^[\s]+$/;
	if(posText.value == '' || whiteSpace.test(posText.value)){ alert("El formulario esta vac"+String.fromCharCode(237)+"o. Por favor escriba algo e intente de nuevo."); posText.focus(); }
	else if(posName.value == '' || whiteSpace.test(posName.value)){ alert("Por favor, escriba su nombre e intente de nuevo."); posName.focus();  }
	else if(posEmail.value == '' || whiteSpace.test(posEmail.value)){ alert("Por favor, escriba su e-mail e intente de nuevo."); posEmail.focus();  }
	else if(!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(posEmail.value)){ alert("La direcci"+String.fromCharCode(243)+"n de email " + posEmail.value + " es icorrecta."); posEmail.focus(); }
	else if(posCaptcha.value == '' || whiteSpace.test(posCaptcha.value)){ alert("Por favor, escriba el codigo de seguridad."); posCaptcha.focus();  }
	else if(posCaptcha.value != document.getElementById('captcha').value){ alert("El c"+String.fromCharCode(243)+"digo de seguridad que ha ingresado es incorrecto."); posCaptcha.focus();  }
	else if(selfCC2.checked == false){ alert("Debe aceptar las cl"+String.fromCharCode(225)+"usulas de privacidad."); }
	else {
		sendPosEmail();
	}
}
function sendPosEmail () { 
	var success = document.getElementById('emailSuccess');
	var posName = document.getElementById('posName');
	var posEmail = document.getElementById('posEmail');
	var posRegard = document.getElementById('posRegard');
	var posText = document.getElementById('posText');
	var page = "comentarios-form/guarda_comentarios.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 str3 = posRegard.value;
	str3 = str3.replace(/&/g,"**am**");
	str3 = str3.replace(/=/g,"**eq**");
	str3 = str3.replace(/\+/g,"**pl**");
	var str4 = posText.value;
	str4 = str4.replace(/&/g,"**am**");
	str4 = str4.replace(/=/g,"**eq**");
	str4 = str4.replace(/\+/g,"**pl**");
	
	posText.value = '';
	posName.value = '';
	posEmail.value = '';
	posRegard.value = '';
	document.getElementById('selfCC2').checked = false;
	document.getElementById('posCaptcha').value = '';

	var stuff = "posidReg="+document.getElementById('posidReg').value+"&posidSec="+document.getElementById('posidSec').value+"&posName="+str1+"&posEmail="+str2+"&posRegard="+str3+"&posText="+str4;
	loadXMLPosDoc(page,stuff)
}
function showContactTimer () {
	var loader = document.getElementById('loadBar');
	loader.style.display = 'block';
	sentTimer = setTimeout("hideContactTimer()",2000);
}

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);