function GetXmlHttpObject(handler){ 
var objXMLHttp=null
	if (window.XMLHttpRequest){
	objXMLHttp=new XMLHttpRequest()
	}else if (window.ActiveXObject){
	objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
return objXMLHttp
}

function change_flv(lid,texte) {
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null){
alert ("Browser does not support HTTP Request");
return;
} 
document.getElementById("video_entretien").innerHTML='<br><br><br><img src="img_com/overlay_spinner.gif" alt="" width="36" height="36" border="0"><br><br>Chargement de la vidéo...<br>';
var url="_inc/change_flv.php"
url=url+"?id_vid="+lid
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=function() { 
        if (xmlHttp.readyState==4)
            if (xmlHttp.status==200)
                changed_html(xmlHttp,texte);
    }
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function changed_html(dett,texte) {
document.getElementById("video_entretien").innerHTML=dett.responseText; 
document.getElementById("titre_entretien").innerHTML=texte; 
}