function emailBlur() {
	var eObj = document.getElementById('fField');
	if (eObj.value == '') {
		eObj.value = 'example@gmail.com';
	}
}

function emailFocus() {
	var eObj = document.getElementById('fField');
	if (eObj.value == 'example@gmail.com') {
		eObj.value = '';
	}
}

function refreshCaptcha(id, baseUrl) {
	document.getElementById(id).src = baseUrl + '?r=' + Math.random();
}