To Stalk or Not to Stalk

My friend who broke up with me (let's call her Michaela) has a birthday coming up.  I haven't seen her for two years now, though she lives only fifteen minutes away.  (For details on my being dumped, please see http://suchpotential.blogspot.com/2009/10/breaking-up-is-hard-to-do.html) Michaela made it pretty clear to me that she's just not that interested, but we used to be such good friends and then the kind of friends who don't see each other often but can pick up where they left off (in my head, anyway), and it's not like we had any sort of falling out.  Over the past few months, I've posted a few comments on her Facebook page (which went unremarked).  When I found an old email she'd written to me (which I'd saved because I thought it particularly insightful), I forwarded it to her with an "it's been too long" note.  She did respond, with a kind but dismissive reply.  (And now reading what I've just written, even I think I'm a little pathetic.)  Still, I'm thinking about sending her a birthday card (which I've done every year but the last one).  Yes or no?