Dynamically drawing superbars in arbitrary elements...

dyn-super.js

var drawShare = function (element, config) {
    if (meteor && !meteor.missing(meteor.tracking.settings.cookie_name)) {
        var bar_id = meteor.random_id(4);
        config.node = document.createElement('div');
        config.node.id = bar_id;
        config.node.className = "meteor_share_" + config.id;
        config.node.style.position = 'relative';
        element.appendChild(config.node);
        meteor.sharing.superbar.configure(
            config, bar_id, function (json) {
                meteor.sharing.superbar.reinit(json);
            });
    } else {
        // Recurse until track() has been called
        setTimeout(function() { drawShare(element, config); }, 500);
    }
};

$(document).ready(function() {
    drawShare(document.getElementById("qwer"), {"id": "foo"});
});