function fillStars(starsSetSuffix, upTo, fullImgURL, emptyImgURL) {
		for(i = 1; i<= upTo; i++)
		{
			if (document.getElementById("star_" + starsSetSuffix + "_"+i) == null)
				alert("star_" + starsSetSuffix + "_"+i);
			document.getElementById("star_" + starsSetSuffix + "_"+i).src = fullImgURL;
		}
		for(     ; i <= 5; i++)
		{
			if (document.getElementById("star_" + starsSetSuffix + "_"+i) == null)
				alert("star_" + starsSetSuffix + "_"+i);
			document.getElementById("star_" + starsSetSuffix + "_"+i).src = emptyImgURL;
		}
	}