var lockstars = 0;
function ta_maxlen(ctrl, counter, len, e)
{
	var currlen;
	var maxlen;
	currlen = document.getElementById(ctrl).value.length;
	maxlen = parseInt(len);
	document.getElementById(counter).innerHTML = maxlen - currlen;
	if ((e.keyCode != 8) && (e.keyCode != 46))
	{
		return (currlen < maxlen);
	}
}
function ShowStars(stars)
{
	if (lockstars) { return; }
	var ratenum;
	ratenum = parseInt(stars);
	for (var i=1; i<=5;i++)
	{
		if (i <= ratenum)
		{
			document.getElementById('rate' + i).src = '/images/ratings/star.png';
		}
		else
		{
			document.getElementById('rate' + i).src = '/images/ratings/blankstar.png';
		}
	}
	document.getElementById('hf_rating').value = stars;
}
function SetRating(stars)
{
	lockstars = false;
	ShowStars(stars);
	lockstars = true;
	if (parseInt(stars)>0) 
	{
		document.getElementById('rate' + stars).src = '/images/ratings/selectstar.png';
	}
}