function getXhr()
{
	
     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("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
  xhr = false; 
  } 
  return xhr;
}


function file(fichier,div)
{
 
var xhr_object=getXhr();

xhr_object.onreadystatechange  = function()
    { 
         if(xhr_object.readyState  == 4)
         {
              if(xhr_object.status  == 200) 
			  {
			
               document.getElementById(div).innerHTML= xhr_object.responseText; 
			   if(div=="slider" )
			   {
$(document).ready(function(){	
	$("#slider").easySlider({
	controlsBefore:	'<p id="controls">',
	controlsAfter:	'</p>',
	auto: false, 
	continuous: true,
	prevId: 		'prevBtn',
	prevText: 		'',
	nextId: 		'nextBtn',	
	nextText: 		''
});

});	
}
			

 			 
 
			  }
			  else 
               document.getElementById(div).innerHTML="Error code " + xhr_object.status;
         }
		 if(xhr_object.readyState  != 4)
		 {
			  document.getElementById(div).innerHTML= "<div class='loadimage'><center><img src='loading.gif' /></center></div>"; 
			  
		 }

    }; 
xhr_object.open("GET", fichier, true);
xhr_object.send(null);


}

function echo(fichier)
{
	
var xhr_object=getXhr();

xhr_object.open("GET", fichier, false);
xhr_object.send(null);
if(xhr_object.readyState!=4) return("<div class='loadimage'><center><img src='image_interface/loading.gif' width=25 height=25 style='vertical-align:middle;'></center></div>");
if(xhr_object.readyState == 4) return(xhr_object.responseText);

else return(false);
}