var subscribeInput = null;

function subscribeIn() {
	subscribeInput = document.getElementById('subscribeEmail');
	if (subscribeInput.value == 'Your email address') {
		subscribeInput.value = '';
		subscribeInput.style.color = '#585858';
	}
}

function subscribeOut() {
	subscribeInput = document.getElementById('subscribeEmail');
	if (subscribeInput.value == '') {
		subscribeInput.value = 'Your email address';
		subscribeInput.style.color = '#babab9';
	}
}