function firstname_focus(input_field) {
	if (input_field.value == 'firstname') {
			input_field.value = '';
	}
}
function firstname_blur(input_field) {
	if (input_field.value == '') {
			input_field.value = 'firstname';
	}
}

function email_focus(input_field) {
	if (input_field.value == 'email') {
			input_field.value = '';
	}
}
function email_blur(input_field) {
	if (input_field.value == '') {
			input_field.value = 'email';
	}
}