function decorate_phone_tooltips()
{
	$('input[type="text"]').each(function() {
		if (this.id.indexOf('Phone') != -1) {
			this.className += " tt";
			this.title = "Phone numbers should be entered in xxx-xxxx-xxx format";
		}
	});
}

$(document).ready(function() {
	decorate_phone_tooltips();
});