jQuery Forum

Actually, I was using jquery-ui-1.7.2. (I didn't know they are offering 1.7.3 for download now, but I downloaded a while ago and it is 1.7.2) So, the versions seem to be compatible. It must be something else? Here is my slider:

        $("#fSlider").slider({
            orientation: 'vertical',
            value:15,
            min: 5,
            max: 40,
            step: 1,
            slide: function(event, ui) {
                $("#fontSize1").val(ui.value);
            }
        });

Thank you!