      var XMLHttpRequestObject = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObject = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
      }

      function getData(dataSource, divID) 
      { 
        if(XMLHttpRequestObject) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObject.open("POST", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) {
               
                //obj.innerHTML = XMLHttpRequestObject.responseText;
                //alert(XMLHttpRequestObject.responseText); 
                if(divID=="folowC"){
                $("#follow").html("Followed");
                
                
                }
                else {
                
                document.getElementById('status').value=="";
                $("#"+divID+" ul").prepend(XMLHttpRequestObject.responseText);
                $("#contenuAjax li:first").fadeIn(2000);
                }
            }
          } 

          XMLHttpRequestObject.send(null); 
        }
      }
      
            function getUs(dataSource, divID) 
      { 
        if(XMLHttpRequestObject) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObject.open("POST", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) {
               $("#userdiv").css("display","inline");
                obj.innerHTML=XMLHttpRequestObject.responseText;
                
                //alert(XMLHttpRequestObject.responseText); 
              
            }
          } 

          XMLHttpRequestObject.send(null); 
        }
      }
      
         
            function test(dataSource,divID) 
      { 
        if(XMLHttpRequestObject) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObject.open("POST", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) {
            //   $("#userdiv").css("display","inline");
                //obj.innerHTML=XMLHttpRequestObject.responseText;
                
                //alert(XMLHttpRequestObject.responseText); 
              
            }
          } 

          XMLHttpRequestObject.send(null); 
        }
      }
      
      
        function getSession(dataSource) 
      { 
        if(XMLHttpRequestObject) {
           
          XMLHttpRequestObject.open("POST", dataSource); 

          XMLHttpRequestObject.send(null); 
        }
      }
