keepalive = 0;

function setscore(score) {
	document.rrform.rating.value = score;
}

function minus() {
	keepalive = 0;
	document.rrform.rating.value--;
	if (document.rrform.rating.value < 1) {
		document.rrform.rating.value = 1;
	}
	changepic(document.rrform.rating.value);
}

function plus() {
	keepalive = 0;
	document.rrform.rating.value++;
	if (document.rrform.rating.value > 5) {
		document.rrform.rating.value = 5;
	}
	changepic(document.rrform.rating.value);
}

function revert(type) {
	keepalive = type;
	score = document.rrform.rating.value;
	timeOutObj = setTimeout("changepic(score);", 100);
}

function changepic(score) {
	if (keepalive != 1) {
		if (score >= 1) {
			document.bar1.src="/images/bars/bar_f.gif";
		} else {
			document.bar1.src="/images/bars/bar_e.gif";
		}
		if (score >= 2) {
			document.bar2.src="/images/bars/bar_f.gif";
		} else {
			document.bar2.src="/images/bars/bar_e.gif";
		}
		if (score >= 3) {
			document.bar3.src="/images/bars/bar_f.gif";
		} else {
			document.bar3.src="/images/bars/bar_e.gif";
		}
		if (score >= 4) {
			document.bar4.src="/images/bars/bar_f.gif";
		} else {
			document.bar4.src="/images/bars/bar_e.gif";
		}
		if (score >= 5) {
			document.bar5.src="/images/bars/bar_f.gif";
		} else {
			document.bar5.src="/images/bars/bar_e.gif";
		}
	} else {
		revert(1);
	}	
	keepalive = 1;
}