function select_stars(num,total,hodnota,rad) {
    document.getElementById("myrating_"+rad).innerHTML = num;

	for (var i = 1; i <= total; i++) {
		if (num >= i) {
		document.getElementById("star_" + i+rad).style.width = "100%";
		document.getElementById("star_" + i+rad).className = "star_over";
		}
        else if (i <= Math.ceil(hodnota)) {
        document.getElementById("star_" + i+rad).className = "star_status";
        }       
        else {
		document.getElementById("star_" + i+rad).className = "star_out";	
		}
	}
}
function deselect_stars(total,rating,rad) {
    document.getElementById("myrating_"+rad).innerHTML = rating;
    var hodnota = Math.ceil(rating)
    var desatinka = hodnota-rating
    var dlzka = 100-(desatinka*100)
	for (var i = 1; i <= total; i++) {
	     
	    if (i <= hodnota) className = 'star_status';
	    else className = 'star_out';
		document.getElementById("star_" + i+rad).className = className;
        if (i == hodnota) document.getElementById("star_" + i+rad).style.width = dlzka+'%';	
	}
}