function checkform(writer, seccode, rating, review, submitbutton)
{
	errors = "";
	if (writer.value == "")
		errors += "* Please enter your name. 'Anonymous' is allowed if you don't want to reveal real name.\n";
	if (seccode.value == "")
		errors += "* Please enter security code. If you don't see the code, please reload the page.\n";
	if (rating.value == "0" && (review.value == "" || review.value == "Post your comments here"))
		errors += "* Please either write a review or rate a product.\n";
	if (errors == "")
	{
		submitbutton.disabled = true;
		submitbutton.value = "Please wait..."
		return true;
	}
	else
	{
		errors = "There were errors submiting your review:\n\n" + errors;
		alert (errors);
		return false;
	}
}
function textcounter(field, countfield, maxlimit) 
{
	if (field.value.length > maxlimit)
		field.value = field.value.substring(0, maxlimit);
	else 
		countfield.value = maxlimit - field.value.length;
}