function check(thisForm)
{
	messageStr = "Please complete:\n\n";
	valid = true;

	if (thisForm.myname.value == "") { messageStr += "Name\n";	valid = false; }
	if (thisForm.address1.value == "") { messageStr += "Address\n";	valid = false; }
	if (thisForm.town.value == "") { messageStr += "Town\n";	valid = false; }
	if (thisForm.county.value == "") { messageStr += "County\n";	valid = false; }
	if (thisForm.postcode.value == "") { messageStr += "Postcode\n";	valid = false; }
	if (thisForm.country.value == "") { messageStr += "Country\n";	valid = false; }
	
	if (thisForm.email.value == "") 
	{ 
		messageStr += "Email Address\n";
		valid = false;
	}
	else
	{
		var emailAdd = thisForm.email.value;
		var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(emailAdd))
		{
			messageStr += "Valid Email Address\n";
			valid = false;
		}
	}
						
	if (valid == false) { alert(messageStr); }

	return valid;
	
}