function getXhr() { 
var xhr = null; 

//firefox 
if (window.XMLHttpRequest) { 
xhr = new XMLHttpRequest(); 
if (xhr.overrideMimeType) {
                xhr.overrideMimeType('text/xml');
            }
} 

//ie 
else if (window.ActiveXObject) { 
try { 
xhr = new ActiveXObject("Msxml2.XMLHTTP"); 
} 
catch (e) { 
xhr = new ActiveXObject("Microsoft.XMLHTTP"); 
} 
} 

//non supporté 
else { 
alert("Fonction non supportée par le navigateur"); 
xhr = false; 
} 

return (xhr); 
} 

	
 var the_content;
	
 function change_menu(the_content) {
 var xhr = getXhr()
	xhr.onreadystatechange = function() { 
	
	if(xhr.readyState == 1){
						document.getElementById('actuvid').innerHTML = "Chargement...";
					}
	
	if(xhr.readyState == 4 && xhr.status == 200){
						var answer = (xhr.responseText);
						document.getElementById('actuvid').innerHTML = answer;
					}

		
		 }
		
		
		xhr.open("GET", the_content, true);
		xhr.setRequestHeader('Content-Type','text/html; charset=ISO-8859-1');
		xhr.send(null); 
		
	}
	
 function envoi_donnees(division) {
 var xhr = getXhr()
 xhr.open("POST","/mobile/index.php",true);
	xhr.setRequestHeader("Content-type","application/x-www-form-urlencoded");
	xhr.send("div=" +division);
	
	xhr.onreadystatechange=function(){
		if(xhr.readyState == 1){
						document.getElementById('pronodiv').innerHTML = "Recherche en cours...";
					}
	
	if(xhr.readyState == 4 && xhr.status == 200){
						var answer = xhr.responseText;
						document.getElementById('pronodiv').innerHTML = answer;
					}
	}
 	
}

function load_page(select) {
    var xhr2 = new_xhr();//On crée un nouvel objet XMLHttpRequest
    
        xhr2.onreadystatechange = function(){
            if ( xhr2.readyState == 4 && xhr2.status  != 200) {//Actions executées une fois le chargement fini
                var c= document.getElementById('mydiv');
                c.innerHTML = xhr2.responseText;
                var allscript = c.getElementsByTagName('script');
                   for(var i=0;i< allscript.length;i++){
                    eval(allscript[i].text);
                }
            } else { document.getElementById('mydiv').innerHTML = "Chargement en cours ..."; }
            }
       
	    xhr2.open("GET", select, true);//Appel du fichier externe
        xhr2.send(null);
    
}