function posth(text,ladiv,lty,cty)  
{
	var xajax = null; 
	if(window.XMLHttpRequest) xajax = new XMLHttpRequest(); 
	else if(window.ActiveXObject) xajax = new ActiveXObject("Microsoft.XMLHTTP"); 
	else return(false);  
	var str = "t="+lty+"&i="+cty+"&c="+text; 
	xajax.open("POST","ajaxphp.php",false); 
	xajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
	xajax.send(str); 
		if(xajax.readyState == 4) { 
		var div = document.getElementById(ladiv); 
		div.innerHTML = xajax.responseText; 
		} 
}

function Affiche_OBJ(){
  var Arg = arguments;
  var Obj;
  for( var i=0; i< Arg.length; i++){
    Obj = document.getElementById( Arg[i]);
    if( Obj){
      Obj.style.visibility = "visible";
      Obj.style.display = "block";
    }
  }
}

function Masque_OBJ(){
  var Arg = arguments;
  var Obj;
  for( var i=0; i< Arg.length; i++){ 
    Obj = document.getElementById( Arg[i]);
    if( Obj){
      Obj.style.visibility = "hidden";
      Obj.style.display = "none";
    }
  }
}


function send_to_friends(type) {
var friends_nom = document.getElementById("friends_nom").value;
var friends_demail = document.getElementById("friends_demail").value;
var friends_mail = document.getElementById("friends_mail").value;
var friends_txt = document.getElementById("friends_txt").value;
var friends_url = document.getElementById("friends_url").value;
var text = friends_nom+"|"+friends_demail+"|"+friends_txt+"|"+friends_mail ;
if(friends_mail!='') { 
	posth(text,"div_friends",friends_url,type);
 }
}