radio button verification and check box..

[Codeman0013]

Hey i have a start on teh radio button's but they dont seem to verify and i have no idea how to even approach the check box does any one have a place i can look at example or check box verification and also here is my code for the radio button if someone wants to debug it i would really appreciate it..!

function validateInputs2(){				var fieldradMeet = false;				var fieldradMeet;		for (var i=0; i < document.frmsignup.fieldradMeet.length; i++) {		if (document.frmsignup.fieldradMeet[i].checked) {		fieldradMeet = true;		fieldradMeet = document.frmsignup.fieldradMeet[i].value		 	}