var http = createRequestObject();
var displayRating = '';
var currentId = '';
function createRequestObject() {
var ro;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
ro = new ActiveXObject("Microsoft.XMLHTTP");
}
else{
ro = new XMLHttpRequest();
}
return ro;
}
function updateRating(obj, rating) {
var id = obj.title;
var fullId = obj.id;
var idName = fullId.substr(0, fullId.indexOf('_'));
var totalRating = rating;
currentId = idName;
http.open('get', 'ajax.php?id='+id+'&idName='+idName);
http.onreadystatechange = handleResponse;
http.send(null);
}
function handleResponse() {
if(http.readyState == 4){
var response = http.responseText;
if (response == 'ERROR'){
alert("Sorry... Failed to update rating.");
}
else {
alert("Thanks for your time.");
}
displayRating = response.substr(0, 4);
document.getElementById(currentId+'_showrating').innerHTML = 'Score: '+displayRating;
totalRating = Math.ceil(response);
var obj = document.getElementById(currentId+'_'+totalRating);
changeover(obj, totalRating);
displayStars(rating, currentId);
}
}
function changeover(obj, rating) {
var imageName = obj.src;
var id = obj.title;
var index = imageName.lastIndexOf('/');
var filename = imageName.substring(index+1);
var fullId = obj.id;
var idName = fullId.substr(0, fullId.indexOf('_'));
var totalRating = rating;
for(i=0; i');
}
else {
document.write('
');
}
}
else {
if(i < rating) {
document.write('
');
}
else {
document.write('
');
}
}
}
if (displayRating == '') {
document.write(''+displayRating+'');
}
else {
document.write(''+totalRating+'');
}
document.write('');
}