var radioValue = function(name){
	var newVal = '';
	$$('input').each(function(radio){
		if(radio.type === 'radio' && radio.name == name && radio.checked){
			newVal = radio.value;
		}
	});
	return newVal;
}


var radioCheck = function(){
	if(radioValue(arguments[0]) == radioValue(arguments[1])){
		$('errdiv').set('text', 'You must select different answers for primary & secondary skin concern');
		arguments[2].checked = false;
	}
	else{
		$('errdiv').set('text', '');
	}
}