// JavaScript Document: Controls the display of a reminder warning in web perfs when the number of tickets is not selected before selecting a date //
function getSelectedValue(radioObj) {
	if(!radioObj)
		return "";
	var selectLength = radioObj.length;
	if(selectLength == undefined) {
		return radioObj.value;
	}
	for(var i = 0; i < selectLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}