var xhr = null; 

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; 
	} 
}

function ShowPage(page,myUrl){
	xhr = null;
	getXhr();
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){
			document.getElementById('page').innerHTML=xhr.responseText;
		}
	}
	xhr.open("GET",myUrl+"?page="+page,true);
	xhr.send(null);
	montre;
}

function execAction(cadre,act,monUrl){
    xmlHttp = GetXmlHttpObject();
    if (xmlHttp == null){
        alert("Votre navigateur ne supporte pas les requêtes HTTP.");
        return false;
    } 
    xmlHttp.onreadystatechange = function (){
        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){
            eval(xmlHttp.responseText);
			}
    }
    xmlHttp.open("GET", monUrl+"?act="+act.options[act.selectedIndex].value, true);
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");
    xmlHttp.send(cadre+"=\''"+act.options[act.selectedIndex].value+"\''");
    return true;
}



function GetXmlHttpObject(){ 
    var objXMLHttp = null;
    if (window.XMLHttpRequest)
        objXMLHttp=new XMLHttpRequest();
    else if (window.ActiveXObject){
		try {
			 objXMLHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
		     objXMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
    return objXMLHttp;
} 

var n=0;

function loop(){

setTimeout('RefreshPub();',10000);
setTimeout('loop();',10000);

}



function RefreshPub(){
xhr=null;
getXhr();

xhr.onreadystatechange = function(){

     if(xhr.readyState == 4 && xhr.status == 200){
     document.getElementById('page_footer_pub').innerHTML=xhr.responseText;

     }

    }

var nrPub=Math.round(Math.random(0)*20)+1;

xhr.open("GET","pub.php?nrpub="+nrPub,true);

xhr.send(null);

}

window.onload=montre;
function montre(id,nbr) {
var d = document.getElementById(id);
	for (var i = 1; i<=nbr; i++) {
		if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
	}
if (d) {d.style.display='block';}
}