Change through a radio button a href with jQuery

dabblet.css

/**
 * Change through a radio button a href with jQuery
 */

body {
	background: #fff;
	min-height: 100%}

dabblet.html

<script src="http://code.jquery.com/jquery-1.8.0.min.js"></script>

dabblet.js

$('input[name=radio-group-1]:radio').change(function() {
	if ($(this).val() == 'yes') {
		$('.btn[href=#pagina-04]').attr("href","#pagina-06");
	}
	else {
		$('.btn[href=#pagina-04]').attr("href","#pagina-04");
	}
});

settings.json

{"view":"split-vertical","fontsize":"100","seethrough":"","prefixfree":"1","page":"javascript"}