var checked = false;
var rating = 0;

function ratePreview(rate) {
	if(!checked)
		rateSet(rate);
}

function rateCheck(rate) {
	rateSet(rate);
	checked = true;
}

function rateSet(rate) {
	for(i=1; i<=5; i++) {
		document.getElementById("rateCheck"+i).src = "img/check-off.gif"
	}
	for(i=1; i<=rate; i++) {
		document.getElementById("rateCheck"+i).src = "img/check-on.gif"
	}
	document.getElementById("rate").value = rate;
}

function rateReset() {
	rateSet(0);
	checked = false;	
}