function addEventHandler(oNode, sEvt, bLiteral, fFunc, bCapture) {
    if (typeof (window.event) != "undefined" && bLiteral == false)
        oNode.attachEvent("on" + sEvt, fFunc);
    else
        oNode.addEventListener(sEvt, fFunc, bCapture);
}

function insertNewsletterEvent() {
	var oInput;
	oInput = document.getElementById('edit-mail');
	oInput.value = "Join AFWNY mailing list";
	addEventHandler(oInput, "focus", true, function() { clearEmail() }, false);
}

function clearEmail() {
	document.getElementById('edit-mail').value = "";
}

addEventHandler(window, "load", false, insertNewsletterEvent, false);