function feedbackSend()
{
	feedbackRating = 0;
	feedbackComments = document.feedbackForm.feedbackComments.value;
	feedbackEmail = document.feedbackForm.feedbackEmail.value;
	feedbackNewsletter =  document.feedbackForm.feedbackNewsletter.checked;

	radio = document.feedbackForm.feedbackRating; // ratiing
	for (i = 0; i < 6; i++) if (radio[i].checked) feedbackRating = radio[i].value;
	if (feedbackRating != 0)
	{
		document.getElementById('ratingContainer').style.border = 'solid 1px #EEE0B9';
		document.getElementById('ratingContainer').className = '';
		post = 'feedbackPageH1=' + document.feedbackForm.feedbackPageH1.value; // page H1
		post += '&feedbackPageUrl=' + window.location.href; // page Url
		post += '&feedbackRating=' + feedbackRating; // rating
		post += '&feedbackNewsletter=' + feedbackNewsletter; //newsletter checkbox
		if (feedbackComments) post += '&feedbackComments=' + escape(feedbackComments); // comments
		if (feedbackEmail) post += '&feedbackEmail=' + escape(feedbackEmail); // e-mail
		ajax(post, '../feedback/processor.php', 'feedbackContainer', 1); // send

		// clean fields
		for (i=0; i<6; i++) radio[i].checked = false;
		document.feedbackForm.feedbackComments.value = "";
		document.feedbackForm.feedbackEmail.value = "";
	}
	else
	{
		// no rating submitted
		document.getElementById('feedbackContainer').innerHTML = '<span style="color: red;"><input type="button" value="Submit" style="width: 100px;" onclick="feedbackSend()" />&nbsp;<b>Please select rating first.</b></span>';
		document.getElementById('ratingContainer').style.border = 'solid 1px hotpink';
		document.getElementById('ratingContainer').className = 'badField';
	}
}

// listener
if (document.getElementsByTagName)
{
	var inputs = document.getElementsByTagName('input');
	for (i = 0; i < inputs.length; i++)
	{
		if (inputs[i].name.match(/feedbackRating/i))
		{
			inputs[i].onclick = function()
			{
				document.getElementById('ratingContainer').style.border = 'solid 1px #EEE0B9';
				document.getElementById('ratingContainer').className = '';
				document.getElementById('feedbackContainer').innerHTML = '<input type="button" value="Submit" style="width: 100px;" onclick="feedbackSend()" />';
			}
		}
	}
}