$(function() {
	columnHeight();
	setTimeout(function() { columnHeight() }, 1000);
	$(window).resize(function() {
 		columnHeight();
	});
});

function columnHeight() {
	if($('.leftbar').length > 0) {
		if($('.leftbar').height() < $('.mainbar').height()) {
			$('.leftbar').css('height',$('.mainbar').height() + 'px');
		}
	}
}