function KeyDownHandler(btn,e)
   {
var keynum;

  if(window.event)
  { keynum = e.keyCode;
  }
  else if(e.which) // Netscape/Firefox/Opera
  {
  keynum = e.which;
  }

//    doument.getElementById('id1').addEventListener('mousedown', function(){
//click(sMenu, event); }, false);
    // process only the Enter key

           if (keynum == 13)

           {

            // cancel the default submit

            keynum.returnValue    =    false;

            keynum.cancel        =    true;



        var obj = document.getElementById(btn);
        obj.onclick();

             }

    }






function settv(address){

     if(-1 != navigator.userAgent.indexOf("MSIE"))
     {
     document.getElementById("player").URL=address;
     }
     else if(-1 != navigator.userAgent.indexOf("Firefox"))
     {
     document.getElementById("player").data=address;
     }

}



function clear1(params,cleardiv) {

for(i=0;i<params.length;i++)
{
if(params[i].type!='button')
params[i].value="";

}
document.getElementById(cleardiv).innerHTML ="";


}

function getXhr()
 {
 var xhr = null;
 if(window.XMLHttpRequest) xhr = new XMLHttpRequest();
  else if(window.ActiveXObject)
   {
    try
     {
      xhr = new ActiveXObject("Msxml2.XMLHTTP");
     }
    catch (e)
     {
      xhr = new ActiveXObject("Microsoft.XMLHTTP");
     }
   }
  else
   {
    alert("Your browser does not support AJAX!");
    xhr = false;
   }

 return xhr;
 }


function getdata(fam,idd,type,loading)
 {
var xhr=null
xhr= getXhr();
 getXhr();
  xhr.onreadystatechange = function()
   {

    if(xhr.readyState == 4 && xhr.status == 200)
     {

      document.getElementById(idd).innerHTML = xhr.responseText;

     }else {if(loading==1){document.getElementById(idd).innerHTML="<p>Loading....</p><center><div id='image' style='width:35px; height:35px;cursor:pointer;'><img id=afp width=100% height=100% src='../img/loadings.gif'></div></center>"}}
   }
  xhr.open("POST",fam,true);
  xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
  xhr.setRequestHeader("Connection", "close");
  xhr.send("type="+type);
 }


function postdata(url,parameters,loading,idd) {
var param='';
var tmp='';
for(i=0;i<parameters.length;i++)
{
param=param+parameters[i].name+"="+parameters[i].value+"&";
}

var xhr=null
xhr= getXhr();
 getXhr();
  xhr.onreadystatechange = function()
   {

    if(xhr.readyState == 4 && xhr.status == 200)
     {
      // Nous remplacons le contenu du div iris par le retour de "ajax/ajaxiris.php"
                  // str.search(/w3schools/i)
    if(xhr.responseText.search(/Success/i)==-1) {
    var d = new Date();
    document.getElementById(idd).innerHTML = xhr.responseText;
    document.getElementById('rimg').src='../datasc/rpic.php?a='+d.getMilliseconds();
    document.getElementById('vcode').value='';
    toggle('msgboard');
    }
    else
    {clear1(document.getElementById('registerfrm'),'rmess');
    toggle('register');
    document.getElementById('message').innerHTML = xhr.responseText;
    toggle('msgboard');
    }

     }else {if(loading==1){document.getElementById(idd).innerHTML="<p>Loading....</p><div id='image' style='width:220px; height:19px;cursor:pointer;'><img id=afp width=100% height=100% src='image/loading.gif'></div>"}}
   }

xhr.open('POST', url, true);
xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhr.setRequestHeader("Content-length", parameters.length);
xhr.setRequestHeader("Connection", "close");
xhr.send(param);

 }




function postdatal(url,parameters,loading,idd) {

var param='';
var tmp='';
for(i=0;i<parameters.length;i++)
{
param=param+parameters[i].name+"="+parameters[i].value+"&";
}

var xhr=null
xhr= getXhr();
 getXhr();
  xhr.onreadystatechange = function()
   {

    if(xhr.readyState == 4 && xhr.status == 200)
     {

    if(xhr.responseText.search(/Success/i)==-1) {
    var d = new Date();
    document.getElementById(idd).innerHTML = xhr.responseText;
    document.getElementById('lpass').value='';
    toggle('msgboard');
    }
    else
    {
    clear1(document.getElementById('loginform'),'lmess');
   /* getdata('datasc/mybox.php','content','aa');
    getdata('datasc/menur.php','menutop','mybox');*/
    }

     }else {if(loading==1){document.getElementById(idd).innerHTML="<p>Loading....</p><div id='image' style='width:220px; height:19px;cursor:pointer;'><img id=afp width=100% height=100% src='image/loading.gif'></div>"}}
   }

 xhr.open('POST', url, true);
 xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 xhr.setRequestHeader("Content-length", parameters.length);
 xhr.setRequestHeader("Connection", "close");
 xhr.send(param);

 }