/*======================================================================*\
|| # This file may not be redistributed in whole or significant part. # ||
\*======================================================================*/

function createXMLHttpRequest() {
    var ua;

    if(window.XMLHttpRequest) {
        try {
            ua = new XMLHttpRequest();
        } catch(e) {
            ua = false;
        }
    } else if(window.ActiveXObject) {
        try {
            ua = new ActiveXObject("Microsoft.XMLHTTP");
        } catch(e) {
            ua = false;
        }
    }
    return ua;
}

var req = createXMLHttpRequest();

function sendPhotoReq(photo,cat,orig,limit,sortby,sortdir,sorttime) {
        req.open('get', 'showframe.php?action=thumbs&photo='+photo+'&cat='+cat+'&orig='+orig+'&limit='+limit+'&sortby='+sortby+'&sortdir='+sortdir+'&sorttime='+sorttime);
        req.onreadystatechange = handleResponse;
        req.send(null);
}

function sendFeatReq(ispal) {
        req.open('get', 'showframe.php?action=feature&ispal='+ispal);
        req.onreadystatechange = handleResponse;
        req.send(null);
}

function sendCalReq(month,year) {
        req.open('get', 'showframe.php?action=cal&month='+month+'&year='+year);
        req.onreadystatechange = handleResponse;
        req.send(null);
}

function sendInfoReq(what,photo) {
        req.open('get', 'showframe.php?action='+what+'&photo='+photo);
        req.onreadystatechange = handleResponse;
        req.send(null);
}

function handleResponse() {
    if(req.readyState == 4){
        var response = req.responseText;
        var update = new Array();

        if(response.indexOf('||' != -1)) {
            update = response.split('||');
            document.getElementById(update[0]).innerHTML = update[1];
        }
    }
}