function showForm() {
	document.getElementById('contactFormArea').style.display="block";
	document.getElementById('OpenForm').style.display="none";
	document.getElementById('HideForm').style.display="block";
	}

function hideForm() {
	document.getElementById('contactFormArea').style.display="none";
	document.getElementById('OpenForm').style.display="block";
	document.getElementById('HideForm').style.display="none";
	document.getElementById('emailSuccess').style.display="none";
	document.getElementById('loadBar').style.display="none";
	
	}




function validateFields() {
var frmEl = document.getElementById('cForm');
var posName = document.getElementById('posName');
var posEmail = document.getElementById('posEmail');
var coworkers_email = document.getElementById('coworkers_email');
var coworkers_name = document.getElementById('coworkers_name');
var coworkers_referringPage = document.getElementById('coworkers_referringPage');
var posRegard = document.getElementById('posRegard');
var posText = document.getElementById('posText');
// var strCC = document.getElementById('selfCC');
var whiteSpace = /^[\s]+$/;
	
	if ( posText.value == '' || whiteSpace.test(posText.value) ) {
		alert("Sie versuchen, eine leere E-Mail zu verschicken, was nicht wirklich Sinn macht. Bitte verfassen Sie einen Text.");
	}
	// else if ( posEmail.value == '' && strCC.checked == true ) {
	//	alert("Bitte geben Sie eine E-Mail-Adresse an!");
	//	posName.focus();
	// } 
	else {
		//alert("Jetzt gehts los!");
		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 coworkers_email = document.getElementById('coworkers_email');
	var coworkers_name = document.getElementById('coworkers_name');
	var coworkers_referringPage = document.getElementById('coworkers_referringPage');
	// var strCC = document.getElementById('selfCC').value;
	var page = "/fileadmin/ra_contactform/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 = 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**");
	var str5 = coworkers_email.value;
	str5 = str5.replace(/&/g,"**am**");
	str5 = str5.replace(/=/g,"**eq**");
	str5 = str5.replace(/\+/g,"**pl**");
	var str6 = coworkers_name.value;
	str6 = str6.replace(/&/g,"**am**");
	str6 = str6.replace(/=/g,"**eq**");
	str6 = str6.replace(/\+/g,"**pl**");
	var str7 = coworkers_referringPage.value;
	str7 = str7.replace(/&/g,"**am**");
	str7 = str7.replace(/=/g,"**eq**");
	str7 = str7.replace(/\+/g,"**pl**");
	
	// var stuff = "selfCC="+strCC+"&posName="+str1+"&posEmail="+str2+"&posRegard="+str3+"&posText="+str4+"&coworkers_email="+str5+"&coworkers_name="+str6+"&coworkers_referringPage="+str7;
	var stuff = "posName="+str1+"&posEmail="+str2+"&posRegard="+str3+"&posText="+str4+"&coworkers_email="+str5+"&coworkers_name="+str6+"&coworkers_referringPage="+str7;

	//alert(stuff);
	
	loadXMLPosDoc(page,stuff)	
}

function showContactTimer () {
	var loader = document.getElementById('loadBar');
	loader.style.display = 'block';
	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:black;">'+grabPosXML("confirmation")+'</strong>';
 
	// leeren der Felder
	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);