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 getUnit(html) {
    http.open("GET", "obsacd/collection/getunit.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}
function getTheme(html) {
    http.open("GET", "obsacd/inventory/gettheme.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function getMedia(html) {
    http.open("GET", "obsacd/inventory/getmedia.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function getProd(html) {
    http.open("GET", "obsacd/collection/getprod.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function closeUnit(html) {
    http.open("GET", "obsacd/collection/closeunit.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}
function closeTheme(html) {
    http.open("GET", "obsacd/inventory/closetheme.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}
function closeMedia(html) {
    http.open("GET", "obsacd/inventory/closemedia.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}
function closeProd(html) {
    http.open("GET", "obsacd/collection/closeprod.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function getItem(html) {
    http.open("GET", "obsacd/collection/getitem.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function closeItem(html) {
    http.open("GET", "obsacd/collection/closeitem.php?html="+html);
    http.onreadystatechange = handleResponse;
    http.send(null);
}


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

        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            var thisDIV=update[0];
            var trimmed = thisDIV.replace(/^\s+|\s+$/g, '');
            document.getElementById(trimmed).innerHTML = update[1];
        }
    }
}