var xmlhttp123;

function connect(login,pwd,page)
{
 
xmlhttp123=GetXmlHttpObject();
if (xmlhttp123==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
      var user01,pwd01;
  if(login=="" || pwd==""){
	  alert("Veuillez saisir votre nom de utilisateur et mot de passe");
	  return;
  }
var url1="connect.php";
url1=url1+"?sid="+Math.random()+"&user="+login+"&pwd="+pwd+"&page="+page;
xmlhttp123.onreadystatechange=Xmlaff222;
xmlhttp123.open("GET",url1,true);
xmlhttp123.send(null);
}

function Xmlaff222()
{
  if (xmlhttp123.readyState==4)
  {
  var back=xmlhttp123.responseText;
      var msg12=back.split("|");
 
  	 if(msg12[0]==1){
		 location.href=msg12[1];
	 }else{
	 alert("Utilisateur ou Mot de passe non valide");
	 }
 
  }
}

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