function change(conteneur,onglet){
	var pere = document.getElementById(conteneur);
	var enfants = pere.getElementsByTagName("DIV");
	for (var i = 0; i<enfants.length; i++)
	enfants[i].style.display="none";
	if (conteneur == 'infocom'){
		lien = 'onglet_'+ onglet.substring(2,3);
		document.getElementById(lien).style.backgroundColor='white';
	}
	document.getElementById(onglet).style.display='block';
}

function trim(str) {
	return str.replace(/(^\s*)|(\s*$)/g,"") 
}

function cherche(ville,identifiant,requete,cible){
 	var xhr_object = null; 
	var x = identifiant;
	 	if(window.XMLHttpRequest) // Firefox 
		 xhr_object = new XMLHttpRequest(); 
	else if (window.ActiveXObject) 
      { // IE
      try {
         xhr_object = new ActiveXObject('Msxml2.XMLHTTP');
         }
      catch (e) 
         {
         try {
            xhr_object = new ActiveXObject('Microsoft.XMLHTTP');
            }
         catch (e) {}
         }
      }
	else { // XMLHttpRequest non supporté par le navigateur 
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
	return; 
	}
	xhr_object.onreadystatechange = function(){
		if(xhr_object.readyState == 4 && xhr_object.status == 200){
			monresultat = trim(xhr_object.responseText);
			//alert(monresultat);
			document.getElementById(cible).style.display='block';
			/*document.getElementById(cible).style.borderLeft='#7f4c99 1px dotted';*/
			document.getElementById(cible).innerHTML = monresultat;
		}
		else 
			return false;
	}
	xhr_object.open("POST",requete,true);  
	xhr_object.setRequestHeader("Content-type","application/x-www-form-urlencoded;charset=iso-8859-1");
	var data = "type="+x+"&"+"id_com="+ville; 
	/*alert(data);*/
	xhr_object.send(data);
}

function montre(x){
	var dad = document.getElementById('menu');
	var kids = dad.getElementsByTagName("DIV");
	for (var i = 0; i<kids.length; i++)
		if(kids[i].id.substring(0,2)=='s_') {kids[i].style.display="none"};
	document.getElementById(x).style.display='block'
	}
	
function ouvre(y){
	document.getElementById('s_'+y).style.display='block'
}
function bascule(x,y){
	var madiv = x;
	var longueur = madiv.length;
	var lesdiv = madiv.substring(0,longueur-1);
	for (i=1;i<=y;i++){
		document.getElementById(lesdiv+i).style.display='none';
		document.getElementById('l_'+lesdiv+i).className='innactif';}
	document.getElementById(madiv).style.display='block';
	document.getElementById('l_'+madiv).className='actif';
}