window.onload = function() {
	settings = {
		tl: { radius: 25 },
		tr: { radius: 25 },
		bl: { radius: 25 },
		br: { radius: 25 },
		antiAlias: true
	}
	settingsy = {
		tl: { radius: 0 },
		tr: { radius: 0 },
		bl: { radius: 25 },
		br: { radius: 25 },
		antiAlias: true
	}
	settingsz = {
		tl: { radius: 15 },
		tr: { radius: 0 },
		bl: { radius: 15 },
		br: { radius: 0 },
		antiAlias: true
	}
	curvyCorners(settings, "#main-content");
	curvyCorners(settingsy, "#zahlavi-img");
	curvyCorners(settingsz, "#sidebar-content");
}