// JavaScript Document
function clearField(field) {
	if (field.value == 'Enter email address') {
		field.value = '';
	}
}

function checkField(field) {
	if (field.value == '') {
		field.value = 'Enter email address';
	}
}

function submitEmail(frm) {
	_hbLink("email+signup+clicked");
	var email = document.getElementById('E').value;
	var curFrm = frm;
	if(email == "" || email.indexOf ('@', 0) == -1 || email.indexOf ('.', 0) == -1) {
		alert("Please enter a Valid E-mail address!");
		return false;
	} else {
		curFrm.action ="http://promo.verizon.com/ecrm/dgf/optin/";
		curFrm.method = "GET";
		curFrm.submit();
		return true;
	}
}