function VerifConnexion(UrlSite)
{
	var xhr_object = null;
	if(window.XMLHttpRequest) // Firefox
	      xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject) // Internet Explorer
	      xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else { // XMLHttpRequest non supporté par le navigateur
	      alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
	      return;
	}

	xhr_object.open("POST", UrlSite  + "_Connection/SdConnectVerif.asp"  , true);

	xhr_object.onreadystatechange = function() {
	      if(xhr_object.readyState == 4)
	      {
	      var NomUt; 
	      
	      NomUt = xhr_object.responseText;
	      if (NomUt!='0')
	      		{document.getElementById('DivConnexion').style.display='none' ;
	      		document.getElementById('TblInscription').style.display='none' ;
	      		document.getElementById('DivDeConnexion').style.display='';
	      		
	      		
	      		document.getElementById('TxtUserName').innerHTML=NomUt ;
	      		document.getElementById('TxtLogin').value='' ;
	      		document.getElementById('TxtMotDePasse').value='';}
	      	else
	      		{alert('Les informations que vous avez saisies sont incorrectes!')};
	      
	      
	      }
	
		 
		 
		 
	   }

		xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xhr_object.send("Login=" + document.getElementById('TxtLogin').value + "&Pwd=" +  document.getElementById('TxtMotDePasse').value);
}
		
function DeConnexion(UrlSite)
{
	var xhr_object = null;
	if(window.XMLHttpRequest) 
	      xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject) // Internet Explorer
	      xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else { 
	      alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
	      return;
	}

	xhr_object.open("POST", UrlSite  + "_Connection/SdConnectFin.asp"  , true);

	xhr_object.onreadystatechange = function() {
	      if(xhr_object.readyState == 4)
	      
	      
	      {
	      	      		document.getElementById('DivConnexion').style.display='' ;
	      	      		document.getElementById('TblInscription').style.display='' ;
	      	      		document.getElementById('DivDeConnexion').style.display='none';
	      		document.getElementById('TxtUserName').innerHTML='' ;
	      }
		 
	   }

		xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

		xhr_object.send("Deconnect=1");
}



function AfficherVideo(UrlSite, VideoId)
{
	var xhr_object = null;
	if(window.XMLHttpRequest) // Firefox
	      xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject) // Internet Explorer
	      xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else { // XMLHttpRequest non supporté par le navigateur
	      alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
	      return;
	}

	xhr_object.open("POST", UrlSite  + "SdVisualiserVideo.asp"  , true);

	xhr_object.onreadystatechange = function() 
		{
	      		if(xhr_object.readyState == 4){document.getElementById('PanelVideo').innerHTML= xhr_object.responseText;}
		}
		xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

		xhr_object.setRequestHeader("Content-type","application/x-www-form-urlencoded; charset=iso-8859-1;");
		xhr_object.send("VideoId=" + VideoId);
}