function select_radio(id) {
	for (var i = 0; i < document.forms['checkout_payment'].elements.length; i++) {
	   document.forms['checkout_payment'].elements[i].checked = false;
	   document.forms['checkout_payment'].elements[i].style.borderWidth = '0px';
	}
	//alert(id);
	var obj = id.toLowerCase();
	document.getElementById(obj).checked = true;
	document.getElementById(obj).style.borderColor = 'blue';
	document.getElementById(obj).style.borderStyle = 'solid';
	document.getElementById(obj).style.borderWidth = '1px';
}