function hasParameter(uri, name)
{
	re = new RegExp("[\?\&]" + name + "=");
	return (uri.search(re) != -1);
}

function addParameter(uri, name, value)
{	
	re = new RegExp("[\?]");	
	if (uri.search(re) != -1) {uri2 = uri + "&";}
	else {uri2 = uri + "?";}	
	uri2 = uri2 + name + "=" + value;
	return uri2;
}

function replaceParameter(uri, name, value)
{	
	if (hasParameter(uri, name)) {	
		re = new RegExp("([\?\&])" + name + "=([^\&]*)(.*)$","");
		uri2 = uri.replace(re, "$1" + name + "=" + value + "$3");			
	} else {
		uri2 = addParameter(uri, name, value);
	}
	return uri2;
}

function deleteParameter(uri, name)
{
	re = new RegExp("([\&])" + name + "=([^\&]*)");
	uri = uri.replace(re, "");
	re = new RegExp("([\?])" + name + "=([^\&]*)");
	uri = uri.replace(re, "$1");
	re = new RegExp("[\?][\&]");
	uri = uri.replace(re, "?");	
	re = new RegExp("[\?]$");
	uri = uri.replace(re, "");	
	return uri;
}

function getURL(page, content, params)
{
	uri = URI;
	
	if (page > "") {
		uri = replaceParameter(uri, "page", page);
		if (content > "") {
			uri = replaceParameter(uri, "portlet", content);
		} else {
			uri = deleteParameter(uri, "portlet");
		}		
	} else {
		if (content > "") {
			if (hasParameter(uri, "page")) {
				uri = replaceParameter(uri, "portlet", content);
			} else {
				uri = replaceParameter(uri, "page", content);
			}
		}
	}
	
	return (uri + params);
}

function goToPage(page, content, params)
{	
	window.location = getURL(page, content, params);
}

function goToPopup(name, page, content, params, width, height, left, top, options)
{		
	if (options == '') 
	{
		options = "toolbar=no,location=no,directories=no,status=no,";
		options += "menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,";
	}	
	if (left > '') options += "left=" + left + ",";
	if (top > '') options += "top=" + top + ",";
	options += "width=" + width + ",height=" + height;
	if (name == '') name = "atlantal";
	
	window.open(getURL(page, content, params), name, options);
}

function popup(link)
{
	var options = "toolbar=no,location=no,directories=no,status=no,";
	options += "menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,";
	options += "width=600,height=450";
	
	window.open(link, "test", options);
}

function ouvrir_popup(theURL,winName,features) 
{
  window.open(theURL,winName,features);
}

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 MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  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); 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];}
}

var d, i, nbRubTot = 6;

function montreQue(nomCel) 
{
	for (i = 1; i<=nbRubTot; i++) {
		cache('smenu'+i);
		cache('soumenu'+i);
	}
	
	args=montreQue.arguments;
	if(args.length>1)
		for (i=0;i<args.length;i++)
			montre(args[i]);
	else if(args.length>0)
		montre(nomCel);
}

function montre(id) {
	d = document.getElementById(id);
	if (d) d.style.display='block';
}

function cache(id) {
	d = document.getElementById(id);
	if (d) d.style.display='none';
}

function cachetout() {
	cache('sousmenugrave');
	cache('sousmenuapp');
}

function allume(numMenu) {
	for (i = 1; i<=nbRubTot; i++) 
		if (i == numMenu)
			document.images['menu'+i].src = '/images/menu/menu'+i+'_on.gif';
		else
			document.images['menu'+i].src = '/images/menu/menu'+i+'.gif';
}