// JavaScript Document
//j-queryのコンフリクト回避モデル

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