$(document).ready(function(){
						   
	var lh = parseInt($('.campaign').height());
	var ch = parseInt($('.kensho').height());
	var rh = parseInt($('.sub').height());
	
	var maxH = Math.max(lh, Math.max(ch, rh));
	
	var bdlh = parseInt($('.campaign .bd').height()) + maxH - lh;
	var bdch = parseInt($('.kensho .bd').height()) + maxH - ch;
	var bdrh = parseInt($('.sub .twitter .timeline').height()) + maxH - rh;

	$('.campaign .bd').height(bdlh);
	$('.kensho .bd').height(bdch);
	$('.sub .twitter .timeline').height(bdrh);
	
});