function validateFields() {
var frmEl = document.getElementById('cForm');
var posName = document.getElementById('posName');
var posEmail = document.getElementById('posEmail');
var posRegard = document.getElementById('posRegard');
var posEntidade = document.getElementById('posEntidade');
var posFuncao = document.getElementById('posFuncao');
var posFiliado = document.getElementById('posFiliado');
var posCidade = document.getElementById('posCidade');
var posEstado = document.getElementById('posEstado').value;
var strCC = document.getElementById('selfCC');

var whiteSpace = /^[\s]+$/;

	if ( posName.value == '' || whiteSpace.test(posName.value)) {
		alert("Por favor, preencha o campo Nome.");
	} else if (posEmail.value == '' || whiteSpace.test(posEmail.value)){
		alert("Por favor, preencha o campo Email.");
	} else if (posEntidade.value == '' || whiteSpace.test(posEntidade.value)){
		alert("Por favor, preencha o campo Entidade.");
	} else if (posFuncao.value == '' || whiteSpace.test(posFuncao.value)){
		alert("Por favor, preencha o campo Funcao.");
	} else if (posCidade.value == '' || whiteSpace.test(posCidade.value)){
		alert("Por favor, preencha o campo Cidade.");
	} 	
	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 posEntidade = document.getElementById('posEntidade');
	var posFuncao = document.getElementById('posFuncao');
	var posFiliado = document.getElementById('posFiliado').value;
	var posCidade = document.getElementById('posCidade');
	var posEstado = document.getElementById('posEstado').value;
	var strCC = document.getElementById('selfCC').value;
	var page = "scripts/xmlHttpRequest2.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 = posEntidade.value;
	str3 = str3.replace(/&/g,"**am**");
	str3 = str3.replace(/=/g,"**eq**");
	str3 = str3.replace(/\+/g,"**pl**");
	var str4 = posFuncao.value;
	str4 = str4.replace(/&/g,"**am**");
	str4 = str4.replace(/=/g,"**eq**");
	str4 = str4.replace(/\+/g,"**pl**");
	var str5 = posCidade.value;
	str5 = str5.replace(/&/g,"**am**");
	str5 = str5.replace(/=/g,"**eq**");
	str5 = str5.replace(/\+/g,"**pl**");
	var str6 = posEstado.value;
	str6 = str6.replace(/&/g,"**am**");
	str6 = str6.replace(/=/g,"**eq**");
	str6 = str6.replace(/\+/g,"**pl**");	
	var str7 = posRegard.value;
	str7 = str7.replace(/&/g,"**am**");
	str7 = str7.replace(/=/g,"**eq**");
	str7 = str7.replace(/\+/g,"**pl**");
	
	var stuff = "selfCC="+strCC+"&posName="+str1+"&posEmail="+str2+"&posEntidade="+str3+"&posFuncao="+str4+"&posCidade="+str5+"&posEstado="+str6+"&posFiliado="+posFiliado+"&posRegard="+str7;
	//var stuff = "selfCC="+strCC+"&posName="+str1+"&posEmail="+str2+"&posRegard="+str7;
	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 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);