function checkValue() {
	var el = document.questions.elements;
	for(var i = 0 ; i < el.length ; ++i) {
		if(el[i].type == "radio") {
			var radiogroup = el[el[i].name]; // get the whole set of radio buttons.
			var itemchecked = false;
			for(var j = 0 ; j < radiogroup.length ; ++j) {
				if(radiogroup[j].checked) {
					itemchecked = true;
					break;
				}
			}
			
			if(!itemchecked) { 
				alert("Please choose an answer for "+el[i].name+".");
				if(el[i].focus)
					el[i].focus();
				return false;
			}
		}
	}

	if (document.questions.name.value  == "")
	{
		alert("Please insert your name.");
		document.questions.name.focus();
		return false;
	}

	if (document.questions.email.value  == "")
	{
		alert("Please insert Email Address.");
		document.questions.email.focus();
		return false;
	} else {
		//var ValidEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/;
		var ValidEmail = /[a-zA-Z0-9_\.\-\+]+@[a-zA-Z0-9_\.\-\+]+\.[a-zA-Z]+$/;
		var ValueReturn = ( ValidEmail.test(document.questions.email.value) );
		if (!ValueReturn) { alert("Email Address is INVALID!!!"); }
		return ValueReturn;
	}
}

function Certified(name) {
winName = "pop";
features = "menubar=0,toolbar=0,status=0,location=0,resizable=yes";
var newPopup = window.open("certified.php?name="+name,winName,features);
newPopup.document.close();
}

function showDate() {
	var today = new Date();
	var month = today.getMonth();
	var day = today.getDate();
	var year = today.getFullYear();
	var month_names = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
	
	document.write (month_names[month] + " " + day + ", " + year);
}

function printPage(){
	document.getElementById("print").style.display = "none"
	alert("Please set your printer to print backgrounds.");
	window.print();
}