function openDialog(num) {
    $('#dialog'+num).dialog('open');
};

$(document).ready(function () {
    var i = 0;
    for (i = 0; i <= 27; i++) {
        $("#dialog" + i).dialog({
            bgiframe: true,
            width: 600,
            modal: true,
            autoOpen: false

        });
    }

}
);