// Handlers
//
console.log("Loading feed.js...");

function handleFeed(res) {
    
    $('feed-slider').update('<div id="feed-slider-track" style="position:absolute;top:93px;left:398px;width:6px;height:403px;background-image:url(../../style/remix/images/bg_scroll_track.png);"><div id="feed-slider-handle" style="background-image:url(../../images/scroll_v_slider.gif);background-repeat:no-repeat;width:17px;height:8px;left:-5px;cursor:pointer;"></div>');

    var feedSlider = new Control.Slider('feed-slider-handle', 'feed-slider-track', {
	axis: 'vertical',
	onSlide: function(v) { scrollVertical(v, $('feed-page-content'), feedSlider);  },
	onChange: function(v) { scrollVertical(v, $('feed-page-content'), feedSlider); }
    });

    // disable vertical scrolling if text doesn't overflow the div
    if ($('feed-page-content').scrollHeight <= $('feed-page-content').offsetHeight) {
	feedSlider.setDisabled();
	$('feed-slider-handle').hide();
    } else {
	setWheel(feedSlider,'feed-inner-content','feed-page-content');
    }

}