function processSend() {
	document.getElementById("tray").innerHTML = '<img src="/contact/images/loading.gif" alt="loading..." />Sending';
	new Ajax('sendMail.php', {
    postBody: $('sendMail'),
    onComplete: processComplete
	}).request();
}

function processComplete(result) {
	if (result  == "sent") {
		document.getElementById("tray").innerHTML = "Sent!";
	}
	else if (result == "error") {
		document.getElementById("tray").innerHTML = '<input type="button" value="Send" onclick="processSend();" class="submit">Please fill out all fields.';
	}
	else {
		document.getElementById("tray").innerHTML = result;
	}
}