<!--
function getRadioValue(rdo) {
	var value = "";
	for (var i = 0; i < rdo.length; i++) {
		if (rdo[i].checked) {
			value = rdo[i].value;
			break;
		}
	}
	return value;
}

function addComma(value) {
	var i;
	value = new String(value);
	for(i = 0; i < value.length/3; i++){
		value = value.replace(/^([+-]?\d+)(\d\d\d)/,"$1,$2");
	}
	return value;
}

function removeComma(value) {
	return value.split(",").join("")
}
// -->