function focus_input(obj, defaultvalue) {
	if (obj.value == defaultvalue) {
		obj.value = '';
	}
}

function blur_input(obj, defaultvalue) {
	if (obj.value == '') {
		obj.value = defaultvalue;
	}
}

function CallMeNow() {
	var phoneNumber = $('#callmenow').val();
	if (phoneNumber != 'Telefoonnummer' && phoneNumber != '') {
		PageMethods.CallMeNow(phoneNumber, CallMeNow_CallBack);
	}
}

function CallMeNow_CallBack(response) {
	alert(response);
}