function identificationCongres(no_congres){
	var adr="/lib/ajax/contenuFenetre.php";
	var sending=getInfoSession()+"&element=criteres_prod&typeInfo=ident_congres";
	if(no_congres) sending+="&val="+no_congres;
	
	var msg="Merci de patienter...";
	appelAdrAjaxInDivAvecTransparence(adr,sending,msg,300,250);
}


function verifConnexionCongres(){
	var nocongres = document.getElementById("input_no_congres").value;
	var mdp = document.getElementById("input_passwd_identCongres").value;
	var msg = document.getElementById("msgErr").value;
	
	var addr="/lib/ajax/checkForm.php";
	var sending = getInfoSession()+"&MODE=checkConnexionCongres&VALUE="+nocongres+"&VALUECONTROLE="+mdp;
	var xhr_local=creeObjHttpRequest();		
	
	xhr_local.onreadystatechange = function(){
		if(xhr_local.readyState == 4 && xhr_local.status == 200){
			var reponse = clean(xhr_local.responseXML.documentElement);
			var retour=reponse.childNodes[0].childNodes[0].nodeValue;
			
			if (retour=="OK") effaceDivAvecTransparence();
			else alertAMalibuAvecActionRetour(msg,"identificationCongres(\""+nocongres+"\");");
        }
	}
	
	xhr_local.open("POST",addr,true);
	xhr_local.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
	xhr_local.send(sending);
}