function show_menu(id) 
	{
	var d = document.getElementById('smenu'+id);
	var dd = document.getElementById('navsub'+id);
		for (var i = 1; i<10; i++) 
			{
			if (document.getElementById('smenu'+i)) 
				{document.getElementById('smenu'+i).style.display='none';}
			if (document.getElementById('navsub'+i)) 
				{document.getElementById('navsub'+i).style.backgroundImage = 'url(images/sitbus_nav_sub'+i+'a.jpg)';}
	
			}
		if (d) 
			{d.style.display='block';}
		if (dd) 
			{
				
			dd.style.backgroundImage = 'url(images/sitbus_nav_sub'+id+'b.jpg)';
			}
	}




	window.onload=function()
	{
	//show_menu(0);// add more functions as needed
	//initTarifs();// add more functions as needed
	}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function ImgRestore(doc) { //v3.0
			var titreList = doc.getElementsByTagName("img");
			titreList[0].width="135";
			titreList[0].height="80";
			titreList[0].style.margin="0px 0 0 0px";
}

function swapImage(doc) { //v3.0
			var titreList = doc.getElementsByTagName("img");
			titreList[0].width="145";
			titreList[0].height="86";
			titreList[0].style.margin="0px 0 0 -5px";
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



/*exemple ajax*/
function req_actu(id)
	{
/*@cc_on @*/

	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", "cg_actu.php", true);
	
	xhr_object.onreadystatechange = function()
		{
		if(xhr_object.readyState == 4)
	       eval(xhr_object.responseText);
		}

	xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	var data = "family="+id;
   	xhr_object.send(data);
	}