function checkEmail(email) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)){
		return (true);
	}
	else {
		alert("Invalid E-mail Address! Please re-enter.");
		return (false);
	}
}

function CheckRadio(ThisRadio) {
	selected = false;
	for (i=0; i<ThisRadio.length; i++) {
		if ((ThisRadio[i].checked) || (ThisRadio[i].disabled))
			selected = true;
	}
	return selected;
}

function CheckQuestion(i, NoOfQuestion) {
	//NoOfQuestion
	ThisChecked = false;
	for (i=0; i<NoOfQuestion; i++) {
		k = i + 1;
		if (i < 9)
			name = id + "0" + k;
		else
			name = id + k;
		if (document.getElementById(name).checked) {
			ThisChecked = true;
		}
	}
	return ThisChecked;
}

function compulsory(){
	missinginfo = "";

	/****************/
	if (missinginfo == "") {
		if (document.form1.txtFirstName.value == "") {
			missinginfo += "\n - First Name";
		}
		if (document.form1.txtLastName.value == "") missinginfo += "\n - Last Name";
		if (document.form1.txtEmail.value == "") missinginfo += "\n - Email";

		missinginfoa = "Please fill in the Coordinator:" + missinginfo;
		if (missinginfo != "") {
			missinginfo = missinginfoa;
		}
	}

	if (missinginfo != "") {
		alert (missinginfo);
		return false;
	} else {
		return checkEmail(document.form1.txtEmail.value);
	}
}