function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function getURL_base(url)
{
var url_sans_param ="";
var S_url = url;
stopIndex=S_url.indexOf("?");
if (stopIndex>-1){
url_sans_param=S_url.substr(0,stopIndex);
}else{url_sans_param=url}
return url_sans_param
}

function getURL_param(url)
{
var param ="";
var S_url = url;
startIndex=S_url.indexOf("?");
if (startIndex>-1){param=S_url.substr(startIndex+1);}
return param
}

function openurltop(url){
if (UrlScript!=""){url=getURL_base(UrlScript)+"?"+getURL_param(url)+"&Npage="+getURL_base(url)}
MM_goToURL('parent.frames[\'top\']',url);
}

function OpenWindow(URL,nom_win,parametres,largeur,hauteur)
{
var gauche = (screen.width - largeur)/2;
var haut =  (screen.height - hauteur)/2;
if (screen.width - largeur<1) {gauche=0}
if (screen.height - hauteur<1) {hauteur=0}
if (hauteur!="" || largeur!="") {parametres=parametres+',left='+gauche+',top='+haut}
try
	{w.close()}
catch (ex)
	{
	}
w=window.open(URL,nom_win,parametres);  
}