(function ($) {
	$(document).ready(function() {
		
		var box_height;
		if($('.box-left').height() > $('.box-right').height()) {
			box_height = $('.box-left').height()
		}
		else {
			box_height = $('.box-right').height()
		}
		
		$('.box').height(box_height);
		
	});
})(jQuery)