function verifyVoting(){
	var rad = document.votes.rad.value;
	if(rad == ""){
		alert('Please select a song.');
		document.votes.rad.focus();
		return false;
	}

	var name = document.votes.name.value;
	var pattern = /([a-zA-Z]\s[a-zA-Z])/;
	flag = pattern.test(name);
	if (!flag){
		alert('Please enter your full name');
		document.votes.name.focus();
		return false;
	}
	var email = document.votes.email.value;
	var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z]+)(\.[a-zA-Z]+)*$/;
	flag = pattern.test(email);
	if(!flag){
		alert("Please enter a valid e-mail address.");
		document.votes.email.focus();
		return false;
	}
	var phone = document.votes.phone.value;
	var pattern = /[0-9]{3}-[0-9]{1}-[0-9]{6,10}/;
	flag = pattern.test(phone);
	if(!flag){
		alert("Please enter a valid phone numer.(999-9-999999)");
		document.votes.phone.focus();
		return false;
	}
}