function showContactWarning(msg) {
	var warning = document.getElementById('warning');
	warning.style.display = 'block';
	warning.innerHTML = msg;
	sentTimer = setTimeout("hideContactWarning()",6000);
}
function hideContactWarning() {
	var warning = document.getElementById('warning');
	warning.style.display = 'none';
}
function validateFields() {
var frmEl = document.getElementById('cForm');
var posNname = document.getElementById('posNname');
var posLand = document.getElementById('posLand');
var posTele = document.getElementById('posTele');
var posTeleValue = posTele.value;
var whiteSpace = /^[\s]+$/;
var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if ( posNname.value == '' || whiteSpace.test(posNname.value)) {
		var msg = 'Bitte f&uuml;llen Sie alle Felder korrekt aus. <br />F&uuml;r einen weiteren Versuch bitte klicken.';
		showContactWarning(msg);
	}
	else if ( posLand.value == '' || whiteSpace.test(posLand.value)) {
		var msg = 'Bitte f&uuml;llen Sie alle Felder korrekt aus. <br />F&uuml;r einen weiteren Versuch bitte klicken.';
		showContactWarning(msg);
	}
	else if ( posTele.value == '' || whiteSpace.test(posNname.value)) {
		var msg = 'Bitte f&uuml;llen Sie alle Felder korrekt aus. <br />F&uuml;r einen weiteren Versuch bitte klicken.';
		showContactWarning(msg);
	}
	else if (posTeleValue != '') {
		if(whiteSpace.test(posTele.value))
		{
			var msg = 'Bitte f&uuml;llen Sie alle Felder korrekt aus. <br />F&uuml;r einen weiteren Versuch bitte klicken.';
			showContactWarning(msg);
			posTele.focus();
		}
		else {
		sendPosEmail();
		}
	}
}
function sendPosEmail () {
	var success = document.getElementById('emailSuccess');
	var posNname = document.getElementById('posNname');
	var posLand = document.getElementById('posLand');
	var posTele = document.getElementById('posTele');
	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
	
	var str1 = escape(posNname.value);
	var str2 = escape(posLand.value);
	var str3 = escape(posTele.value);
	
	var stuff = "&posNname="+str1+"&posLand="+str2+"&posTele="+str3;
	//stuff = encodeURI(stuff);
	loadXMLPosDoc(page,stuff)
}
function showContactTimer () {
	var loader = document.getElementById('loadBar');
	var msg = 'Ihre Daten werden verarbeitet. Bitte warten...<img src=\"img/loading.gif\" alt=\"Loading...\" title=\"Sending Email\" />';
	loader.style.display = 'block';
	loader.innerHTML = msg;
	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;
	// Hide the load bar alas! Done Loading
	loader.style.display = "none";
	success.style.display = "block";
	success.innerHTML = '<strong>'+grabPosXML("confirmation")+'<br />Klicken Sie hier drauf um zur&uuml;ck zu kommen.</strong>';
	// Now Hijack the form elements
	for (i=0;i<inputsLen;i++) {
		if (inputs[i].getAttribute('type') == 'text') {
			inputs[i].value = '';
		}
	}
}

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