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more less jQuery(function($) { $lis = $('.addfilter'); min = 2; max = $lis.length; var visible = min; function showUpToIndex(index) { $lis.hide(); $lis.slice(0, index).show(); } function disableButtons(){ if (visible >= max){ visible = max; $('#more').hide(); } else { $('#more').show(); } if (visible <= min){ visible = min; $('#less').hide(); } else { $('#less').show(); } } showUpToIndex(visible); disableButtons(); $('#more').click(function(e) { e.preventDefault(); visible = visible + 5; disableButtons(); showUpToIndex(visible); }); $('#less').click(function(e) { e.preventDefault(); visible = visible - 5; disableButtons(); showUpToIndex(visible); }); });