function chk_feedback(x) {

		message 	= "Form incomplete, please \n\n";
		submitOK	= "True";

		if (!isValidEmail (x.Email.value)) 
		{ message += "- Enter a correct email address\n";				submitOK="False"; }


		if (x.MailerRequired.checked && !chksel (x.Category)) 
		{ message += "- Tell us who you are\n";						submitOK="False"; }


		x.InternalKey.value	= internalkey;


		if (submitOK=="False")
			{ alert(message); return false; }

		return true;

	} <!-- end of function -->




	function chksel (x) {

		var boxLength 			= x.length;
		var v					= "";
		var ov				= "";

		for (i = 0; i < boxLength; i++) {

			if (x.options[i].selected && x.options[i].value != "")
				return true; 
		}

		return false;

	} <!-- end of function -->