Quickmodule

function quickModule(callback, {module=0, query="_", site_id=578002}) {
    var xhr = new XMLHttpRequest();
    site_id = "&s=" + site_id;
    query = "&q=" + query;
 
    switch(module) {
        case 0:
            module = "PageLookupQModule";
            break;
        case 1:
            module = "MemberLookupQModule";
            break;
        case 2:
            module = "UserLookupQModule";
            site_id = "";
            break;
        default:
            module = "PageLookupQModule";
            break;
    }
 
    var url = "/quickmodule.php?module=" + module + site_id + query;
 
    xhr.onreadystatechange = function() {
        if(xhr.readyState == 4){
            if(xhr.status != 200){
                return;
            }
            try{
                var res = JSON.parse(xhr.responseText);
                res = res[Object.keys(res)[0]];
                callback(res);
            }catch(e){}
        }
    };
    xhr.open("GET", url, true);
    xhr.send();
}