function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}
var http = createRequestObject();

function rateImg(rating,imgId) {
    http.open('get', '/rate3.php?rating='+rating+'&imgId='+imgId);
    http.onreadystatechange = handleResponse();
    http.send(null);
    rating = rating * 25;
    document.getElementById('current-rating').style.width = rating+'px';
}

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
	throw(responseText);
        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            document.getElementById(update[0]).innerHTML = update[1];
        }
    }
}