// Records an event "Viewed Homepage"
_kmq.push(['record', 'Viewed Homepage']);

/* Records an event "Signed Up" with additional properties
 * (Plan & Amount) plus related values (Pro & 99.95)
 */
_kmq.push(['record', 'Signed Up', {'Plan':'Pro', 'Amount':99.95}]);

/* Records an event "Signed Up" with additional properties and
 * alerts the user using a callback.
 */
_kmq.push(['record', 'Signed Up', {'Plan':'Pro', 'Amount':99.95}, function() {
    // alert('Your sign up has been tracked.')
}]);