$(document).ready(function() {
	makeRoundCorner();
});

function makeRoundCorner() {
	var settings = {
		tl: { radius: 10 },
		tr: { radius: 10 },
		bl: { radius: 10 },
		br: { radius: 10 }
	}

	$('a.bt').corner(settings);
	$('div.block').corner(settings);
}