var UnitedFuture = function() {
	return {
		focusTextField: function(tf, defaultValue) {
			if (tf.value == defaultValue) {
				tf.value = "";
			}
		},
		blurTextField: function(tf, defaultValue) {
			if (tf.value == "") {
				tf.value = defaultValue;
			}
		},
		focusPasswordField: function(tf, otherId) {
			tf.style.display = 'none';
			var other = document.getElementById(otherId);
			other.style.display = '';
			other.focus();
		},
		blurPasswordField: function(tf, otherId) {
			if (tf.value == "") {
				tf.style.display = 'none';
				var other = document.getElementById(otherId);
				other.style.display = '';
			}
		}
	};
}();