var CurrentMovie = '';

$(document.body).keyup(function(e) {
    if (e.keyCode == 32) {
        Movie_PlayPause();
    }
});

function Movie_PlayPause() {
    if (getMovie(CurrentMovie) != null) {
        //getMovie(CurrentMovie).sendEvent('playpause');
        getMovie(CurrentMovie).playPause();
    }
}

function getMovie(swf) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[swf];
    } else {
        return document[swf];
    }
};