$(document).ready(function() {

	$('input[name=email]').focus(function() {
		if( $(this).val() == 'Your e-mail' ) {
			$(this).val('');
		}
	});

	$('input[name=email]').blur(function() {
		if( $(this).val() == '' ) {
			$(this).val('Your e-mail');
		}
	});

});

function checkNewsletter(objForm) {

	if( !objForm.email.value || objForm.email.value == 'Your e-mail' ) {
		alert('Please enter your email address');
		objForm.email.focus();
		return false;
	}

}