/* The variable http_* will hold our new XMLHttpRequest object. */
var http_browse_results = createRequestObject();


function get_browse_results()
{
    var group_id = document.getElementById("groups_dropdown").value;
    

    var host_id_link = "";

    if(document.getElementById('host_id'))
    {
        host_id_link = "host_id=" + document.getElementById('host_id').value + "&";
    }

    http_browse_results = createRequestObject();
    
    http_browse_results.open('get', 'index.php?' + host_id_link + 'type=ajax&action=get_picture_browse_results&group_id=' + group_id, true);

    http_browse_results.onreadystatechange = handleGetResults;

    if(http_browse_results.readyState > 0)
    {
        check_in_use = true;
        http_browse_results.send(null);
    }

}

function handleGetResults()
{
    if(http_browse_results.readyState == 4)
    {
        var response = http_browse_results.responseText;

        if(response)
        {
            document.getElementById("pictures_browse_result").innerHTML = response;
        }
    }

    check_in_use = false;
}






function add_field()
{
    document.getElementById("image_field_count").value++;
    var enable_field = "image_"+document.getElementById("image_field_count").value+"_field";
    document.getElementById(enable_field).style.display = '';
    if(document.getElementById("image_field_count").value > 7)
    {
        document.getElementById("image_add").style.display = 'none';
    }

}