function chlangue(){

	i = document.langue.list1.selectedIndex;
	if (i == 0) return;
	lg = document.langue.list1.options[i].value;
    url = document.langue.home.value;


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", url, true);
xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhr_object.send("lg="+lg);

parent.location.href = url;


}


function mouseOver(obj) {
   if (document.all) {
       UL = obj.getElementsByTagName('ul');
       if (UL.length > 0) {
           sousMenu = UL[0].style;
           if (sousMenu.display == 'none' || sousMenu.display == '') {
               sousMenu.display = 'block';
           }
       }
   }
}

function mouseOut(obj) {
   if (document.all) {
       UL = obj.getElementsByTagName('ul');
       if (UL.length > 0) {
           sousMenu = UL[0].style;
           if (sousMenu.display && sousMenu.display != 'none') {
               sousMenu.display = 'none';
           }
       }
   }
}

function setHover(id) {
   LI = document.getElementById(id).getElementsByTagName('li');
   nLI = LI.length;
   for(i=0; i < nLI; i++){
       LI[i].onmouseover = function(){
           mouseOver(this);
       }
       LI[i].onmouseout = function(){
           mouseOut(this);
       }
   }
}

function TabClick( nTab ){
    Col = document.getElementsByName("Content");
    for (i = 0; i < document.getElementsByName("Content").length; i++)
        {
        document.getElementsByName("tabs")[i].className = "TabBorderBottom TabCommon TabOff";
        document.getElementsByName("Content")[i].style.display = "none";
        }
    document.getElementsByName("Content")[nTab].style.display = "block";
    document.getElementsByName("tabs")[nTab].className = "TabCommon TabOn TabActiveBackground TabActiveBorderLeftRight";
}