Hideable Ads @ sg.hu

var hideableAds = (function() {
    var adBlocks = $('a[href*="ads."]').closest('table');
    var hideAds = function() {
        adBlocks.hide();
        localStorage.setItem('hideableAdsHide', true);
    };
    var beHideable = function() {
        var hideButton = $('<div class="hideAd">&#x2717;</div>');
        hideButton.css({
            position: 'absolute',
            top: '0',
            right: '-20px',
            width: '20px',
            lineHeight: '20px',
            fontSize: '16px',
            textAlign: 'center',
            background: 'red',
            color: 'white',
            cursor: 'pointer',
            zIndex: 1000
        }).click(function(e) {
            e.preventDefault();
            hideAds();
        });
        adBlocks.each(function() {
            var $this = $(this);
            $this.css({
                position: 'relative'
            });
            $this.append(hideButton);
        });
    };

    return {
        init: function() {
            if ( localStorage.getItem('hideableAdsHide') === null ) {
                beHideable();
            } else {
                this.hide();
            }
        },
        hide: function() {
            hideAds();
        }
    };
}());

hideableAds.init();