function setEqualHeight(columns) {
    var tallestcolumn = 0;
    columns.each(function() {
       currentHeight = $(this).height();
       if (currentHeight > tallestcolumn) {
           tallestcolumn = currentHeight;
       }
    });
    columns.height(tallestcolumn);
}

$(document).ready(function() {
    setEqualHeight($(".buckets > div"));
});