function checkEmail() {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test($('txtEmail').value)){
		return (false)
	}
		return (true)
}
function CheckForm(){
	if ($('txtName').value==''){alert("Please enter a your name."); return false;}	
	if ($('txtSurname').value==''){alert("Please enter your surname."); return false;}	
	if ($('txtAge').value==''){alert("Please enter your age."); return false;}	
	if (checkEmail()){alert("Please enter a valid email address."); return false;}
	return true;	
}
function LoadContent(url) {
	$('TDMainContent').innerHTML = $("loader").innerHTML;
	new Ajax.Request(url+".html?cb="+Math.random(), {
		method: 'get',
		onSuccess: function(transport) {
			$('TDMainContent').innerHTML = transport.responseText;	
		}
	});
}

function SubmitForm(){
	$('frmForm').request({ 
		method: 'get',
		onSuccess: function(transport) {
			$('TDMainContent').innerHTML = transport.responseText;	
		},
		onFailure: function(transport){
			$('TDMainContent').innerHTML = transport.responseText;	
        },
        onException: function(transport){
            $('TDMainContent').innerHTML = transport.responseText;	           
        }
	});
}

/*function SubmitForm() {
	$('TDMainContent').innerHTML = $("loader").innerHTML;
	new Ajax.Request("Mail.asp", {
		method: 'post',
		parameters: {
                        Name: $('txtName').value,
						Surname: $('txtSurname').value,
						AgeGender: $('txtAgeGender').value,
						Email: $('txtEmail').value,
						Status: $('rbStatus').value,
						Primary: $('txtPrimary').value,
						SpareTime: $('txtSpareTime').value,
						FavMag: $('txtFavMag').value,
						FavNews: $('txtFavNews').value,
						FavTele: $('txtFavTele').value,
						MedicalAid: $('rbMedicalAid').value
        },
		onSuccess: function(transport) {
			$('TDMainContent').innerHTML = transport.responseText;	
		}
	});
}*/

function Search() {
	//isSearchTermValid("frmForm");
	//$('TDMainContent').innerHTML = $("loader").innerHTML;
	//$('frmForm').action = "search.php";
	SubmitForm();
}

function LoadSearchResult(url) {
	$('TDMainContent').innerHTML = $("loader").innerHTML;
	new Ajax.Request(url, {
		method: 'get',
		onSuccess: function(transport) {
			$('TDMainContent').innerHTML = transport.responseText;	
		}
	});
}

function Register() {
	if (CheckForm()) {
		//$('TDMainContent').innerHTML = $("loader").innerHTML;
		$('frmForm').action = "register.php";
		SubmitForm();
	}
}

function Survey() {
	$('frmForm').action = "survey.php";
	//$('TDMainContent').innerHTML = $("loader").innerHTML;
	SubmitForm();
}