// Video Rekonvertierung

function get_video_reconvert(hash)
{
    var req = null;

    try{
        req = new XMLHttpRequest();
    }
    catch (ms){
        try{
            req = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (nonms){
            try{
                req = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (failed){
                req = null;
            }
        }
    }

    if (req == null)
        alert("Error creating request object!");

    document.getElementById('video_reconvert_'+hash).innerHTML = '<img src="images/loading.gif" border="0">';
    req.open("GET", 'ajax_video_reconvert.php?hash='+hash, true);

    req.onreadystatechange = function(){
        switch(req.readyState) {
            case 4:
                if(req.status!=200) {
                    alert("Fehler:"+req.status);
                }else{
                    //alert(req.responseText);
                    if(req.responseText == 1)
                    {
                        document.getElementById('video_reconvert_'+hash).innerHTML = '<font color=red>Video wird nachgeladen</font>';
                    }
                    else
                        {
                            document.getElementById('video_reconvert_'+hash).innerHTML = '<font color=red>Fehler</font>';
                        }
                }
                break;

            default:
                return false;
                break;
        }
    };

    req.send(null);
}