function checkInfo() {
	
	var doc = document.coupons ;
	
	if (document.coupons.Name.value.length <= 0) {
		alert('Please enter your name.');
		document.coupons.Name.focus();
		return false;
		}
		
	else if (document.coupons.Phone.value.length <= 0) {
		alert('Please enter your phone number.');
		document.coupons.Phone.focus();
		return false;
		}	
		
	else if (document.coupons.Email.value.length <= 0) {
		alert('Please enter your email address.');
		document.coupons.Email.focus();
		return false;
		}
	
	else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.coupons.Email.value))) {
		alert('Invalid E-mail Address! Please re-enter.')
		document.coupons.Email.focus();
		}
	
	else {
		alert('A PolyJohn representative will call you soon to take your order and validate your coupon.')
		document.coupons.submit();
	}	

}