var countStars = 0;
var staron = "images/staron.gif";
var staroff = "images/staroff.gif";

function checkForm(thisform){
	var title = thisform.title;
	var name = thisform.name;
	var review = thisform.review;

	if(title.value == '') {alert('Please enter a title for your review');title.focus();return false;}
	if(name.value == '') {alert('Please enter your name');name.focus();return false;}
	if(review.value == '') {alert('Please enter your review');review.focus();return false;}
}
function displayStars(num){
	var maxrate = 5;
	for(i=0;i<num;i++){document.write('<img src="'+staron+'">');}
	for(x=0;x<(maxrate-num);x++){document.write('<img src="'+staroff+'">');}
}
function init(){for (i=1;i<=5;i++){document["star" + i].src = path + staroff;}}
function showStar(which){if (which > 5){return;}for (i=1; i<=which; i++){document["star" + i].src = path + staron;}}
function openPopup(count){var addy = path + "popup.php?stars=" + count + "&pid=" + pid;openWin = open(addy,'reviewwin','scrollbars=no,resizable=no,top=0,left=0,width=580,height=320');openWin.focus();}
function viewR(obj){
	if (document.getElementById('user_reviews').style.display == "none") {document.getElementById('user_reviews').style.display="block";obj.innerHTML = "Hide ratings";}
	else{document.getElementById('user_reviews').style.display="none";obj.innerHTML = "View ratings";}
}