fullstar = new Image;
fullstar.src = 'images/fullstar.gif';
emptystar = new Image;
emptystar.src = 'images/emptystar.gif';

function showstar(i){
	for (a = 1; a <= 5; a++){
		if(a <= i) {
			document.getElementById('s' + a).src = fullstar.src;
		} else {
			document.getElementById('s' + a).src = emptystar.src;
		}
	}
	switch (i) {
		case 1 : txt = "O ničom";break;
		case 2 : txt = "Priemerná";break;
		case 3 : txt = "Môže byť";break;
		case 4 : txt = "Dobrá";break;
		case 5 : txt = "Super";break;
	}
		document.getElementById('ratingtext').innerHTML = txt;
		document.getElementById('vote').value=i;
}

function hidestar(i){
	for (a = 1; a <= 5; a++){
		if(a <= rating[currentKey]) {
			document.getElementById('s' + a).src = fullstar.src;
		} else {
			document.getElementById('s' + a).src = emptystar.src;
		}
	}
		document.getElementById('ratingtext').innerHTML='Hlasujte...';
		document.getElementById('vote').value=i;
}

function showCurrentRank() {
	for (a = 1; a <= 5; a++){
		if(a <= rating[currentKey]) {
			document.getElementById('s' + a).src = fullstar.src;
		} else {
			document.getElementById('s' + a).src = emptystar.src;
		}
	}
}

window.onload = function() {
	if(typeof(rating) != 'undefined') {
		showCurrentRank();
	}
}