// JavaScript Document

	function equalHeight(group) {
		tallest = 0;
		group.each(function() {
			thisHeight = $(this).height();
			if(thisHeight > tallest) {
				tallest = thisHeight - 18;
			}
		});
		group.height(tallest);
	}
	
	$(document).ready(function() {
		equalHeight($(".column"));
	});