function change_aff_io(img){
	affimg=eval(img+".src");
	document.getElementById('aff_une').src = affimg;
}


function affiche(id,content)
{
	document.getElementById(id).innerHTML =  content;
}

function send_request(id,cat,ret)
{
	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("GET", "tags.php5?select="+cat+"&retour="+ret, true); 
	     
	   xhr_object.onreadystatechange = function() { 
	      if(xhr_object.readyState == 4) 
	         /* eval(xhr_object.responseText); */
	         affiche(id,xhr_object.responseText); 
	   } 
	 
	   xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); 
	   /* var data = "family="+escape(l1.options[index].value)+"&form="+f.name+"&select=list2"; */
	   var data;
	   xhr_object.send(data);
}