var addestinataire = function ()
	{
		document.getElementById("lstusers").style.display = "block"; 
	}
	
	var lstuser = new Array();
	
	var userchoose = function (iduser,loggin,fam)
	{
		//verification si deja choisi
		/*var Variables = document.getElementsByTagName("*"); 
		for (var i=0; i < Variables.length; i++) 
		{
			var uneVariable = Variables[i];
			if (uneVariable.id.substr(0,5) == "dest_")
			{
			
			}
		}
		*/ 
		var destinataire = "dest_"; 
		if(fam){
		var destinataire = "fami_"; 
		}
		
		
		
		
		if (iduser == 0)
			loggin = "Tous";
			
		if ( ((lstuser[iduser] == undefined) || (lstuser[iduser] == ""))  &&  (lstuser[0] != "Tous")   )
		{
			if (loggin == "Tous") // verif si autre user son dejà choisi
			{	var Variables = document.getElementsByTagName("*"); 
				var trouve = false;
				for (var i=0; i < Variables.length; i++) 
				{
					var uneVariable = Variables[i];  
					if (uneVariable.id.substr(0,5) == "dest_")
					{
						trouve = true;
					}
				}
				if (trouve == true)
				{
					alert("Impossible. D'autre(s) utilisateur(s) ont déjà été choisi(s)!!");
					return false;
				}
			}
			lstuser[iduser] = loggin ;
		}
		else if (lstuser[0] == "Tous") 
		{
			alert("Tous les utilisateurs sont déjà choisis!!!");
			return false;
		}
		else
		{
			alert("L'utilisateur est déjà choisi!!!");
			return false;
		}
		document.getElementById("lstusers").style.display = "none";
		
		var input = document.createElement("input");
		input.setAttribute("type"   ,  "text"  ); 
		input.setAttribute("value"  ,  loggin  );
		input.setAttribute("id"     , destinataire + iduser );
		input.setAttribute("name"   , destinataire + iduser );
		input.className  =  "inputdesti";
		input.setAttribute("readonly","1");
		document.getElementById("listdestinataires").appendChild(input);
		//document.forms["frmessage"].appendChild(input);
		// images de suppresion
		var imgsuppression = document.createElement("img");
		imgsuppression.setAttribute("src" , "images/delete.png"); 
		imgsuppression.setAttribute("alt","Supprimé destinataire " + loggin); 
		imgsuppression.setAttribute("title","Supprimé destinataire " + loggin); 
		imgsuppression.style.cursor = "pointer";
		imgsuppression.setAttribute("id","delu_" + iduser); 
		imgsuppression.onclick = function ()
		{
			supresiondelete(iduser);
		}
		document.getElementById("listdestinataires").appendChild(imgsuppression);
	}
	
	var supresiondelete = function(iduser)
	{
		var input = document.getElementById("dest_"+iduser); 
		var btdel = document.getElementById("delu_"+iduser); 
		lstuser[iduser] = "" ;
		document.getElementById("listdestinataires").removeChild(input);
		document.getElementById("listdestinataires").removeChild(btdel);
	}