Prevent default for data-router

[TNT-RoX]

Hi, Nice work :)
I have a number of href links that have data-router set. I have a case were some of the links are greyed out prior to a user logging-in.
$$('.appicon').tap(function(e) {
if ($$(this).hasClass('greyedout')) {
e.preventDefault(); // tried: e.cancelBubble = true; but it also didn't work!
}
});�
Regards
Tnt