function test(src) {                                                                                                                                         
// var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[a-zA-Z]$";                                                                                 
 var emailReg = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;    
 var regex = new RegExp(emailReg);                                                                                                                          
 return regex.test(src);                                                                                                                                  
}   

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 strCC = document.getElementById('selfCC');
var whiteSpace = /^[\s]+$/;

	if ( posName.value == '' || whiteSpace.test(posName.value) ) {                                                                                 
	                alert("Please fill your name.");                                           
			posText.style.backgroundColor='transparent';
			posEmail.style.backgroundColor='transparent';
			posName.focus();
			posName.style.backgroundColor='#eeeeee';    
			    }                           
	
	else if ( posText.value == '' || whiteSpace.test(posText.value) ) {
		alert("You're trying to send an empty message. Please type something and then get on your way.");
		posName.style.backgroundColor='transparent';                                                                                         
		posEmail.style.backgroundColor='transparent'; 
		posText.style.backgroundColor='#eeeeee'; 
		posText.focus();
		
	}
	
	else if ( test(posEmail.value) == false && strCC.checked == true ) {
		alert("Why are you trying to CC yourself with an invalid email?");
		posEmail.style.backgroundColor='#eeeeee'; 
		posEmail.focus();
	}
	
	else if (test(posEmail.value) == false) {
	    alert("You have entered invalid email address.");
	    posText.style.backgroundColor='transparent';                                                                                         
	    posName.style.backgroundColor='transparent'; 
	    posEmail.style.backgroundColor='#eeeeee'; 
	    posEmail.focus();
	}
	 
	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 strCC = document.getElementById('selfCC').value;
	var page = "/files/scripts/en/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 stuff = "selfCC="+strCC+"&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()",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 = '<span style="color:green;font-weight:bold;">'+grabPosXML("confirmation")+'</span>';
	// 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);