function checkEmail(myForm) {
		
	// validate required filds where filled. 
	// first
	if (myForm.first.value == "") {
		alert("Please enter your \"First Name\".");
		myForm.first.focus();
		return (false);
	}
	
	// last
	if (myForm.last.value == "") {
		alert("Please enter your \"Last Name\".");
		myForm.last.focus();
		return (false);
	}	
	
	// email
	if (myForm.email.value == "") {
		alert("Please enter your \"Email Address\".");
		myForm.email.focus();
		return (false);
	}	
	
	// phone
	if (myForm.phone.value == "") {
		alert("Please enter your \"Phone Number\".");
		myForm.phone.focus();
		return (false);
	}	
	
	// phone
	if (myForm.ShirtSize.value == "") {
		alert("Please enter your \"Shirt Size\".");
		myForm.ShirtSize.focus();
		return (false);
	}	
	
	// email vlidator 
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.email.value)){
	return (true)
	}
	
	else {
	alert("Invalid E-mail Address! Please re-enter.")
	myForm.email.focus();
	return (false)
	}
		
};