function screen_mode() {
        var mode = "";
        mode = screen.width + "x" + screen.height;
        return mode;
}

function afficheVignette(cheminVignette,cheminMaxi) {
        document.write('<a href="javascript:afficheMaxi(\''+cheminMaxi+'\')"><img src="'+cheminVignette+'" hspace=0 vspace=0 border=0 width="100" height="150" alt="cliquez ici pour voir en grand"></A>');
}
function confirmSubmit()
{
var agree = confirm("Certain ?");
if (agree)
	return true ;
else
	return false ;
}
function confirmSubmitDoubleForm()
{
var agree = confirm("Certain ?");
if (agree)
	return true ;
else
	return false ;
}
function afficheMaxi(chemin) {
        i1 = new Image;
        i1.src = chemin;
        html =
'<html><head><title>Image Webguichet</title></head><body LEFTMARGIN=0 MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0><center><IMG SRC="'+chemin+'" BORDER=0 NAME=imageTest onLoad="window.resizeTo(document.imageTest.width + 40,document.imageTest.height + 42)"></center></body></html>';
        popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
        popupImage.document.open();
        popupImage.document.write(html);
        popupImage.document.close()
}

function afficheCharte(ancre) {
         window.open('/charte.php#'+ancre,'_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=1');
}

function popUp(fichier) {
        window.open(fichier,'','toolbar=no,location=no,directories=no,menuBar=no,scrollbars=yes,resizable=yes,status=no');
};

function switchDisplayOn(id) {
	document.getElementById(id).style.display = 'block';
}
function switchDisplayOff(id) {
	document.getElementById(id).style.display = 'none';
}
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_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_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];}
}
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 getHTTPObject() {
  var xmlhttp;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
      } catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (E) {
        xmlhttp = false;
        }
      }
  @else
  xmlhttp = false;
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
      } catch (e) {
      xmlhttp = false;
      }
    }
  return xmlhttp;
  }
var http = getHTTPObject();

function update_menus_esclave(my_menu) {
    sel_index = document.getElementById(my_menu).options['selectedIndex'];
    value = document.getElementById(my_menu).options[sel_index].value;
    // on va chercher les options du menu via XMLHttpRequest
    url = 'index.php?op=ajax_recherche&menu_value_id='+sel_index+'&menu='+my_menu;
    // on envoie la requete via XMLhttp
    http.open("GET", url, true);
    http.onreadystatechange = handleHttpResponse;
    http.send(null);
}
function disableSingle() {
	document.getElementById('sea_date').disabled = true;
	document.getElementById('sea_heure').disabled = true;
	document.getElementById('sea_matinee').disabled = true;
	document.getElementById('submit_once').disabled = true;
}
function handleHttpResponse() {
    if (http.readyState == 4) {
        results = http.responseText.split("|");
        eval(results);
        // on cree les options dans le menu esclave
            // d'abord on supprime toutes les options existantes
        for (var i = 1; i <= 5; i++) { // Chaque menu dépendant
            opt = 'opt_'+i;
            taille = 'taille_'+i;
            menu = 'menu_'+i;
            opt = document.getElementById(menu).options;
            taille = opt.length;
            for (var j = 0; j < taille; j++){
                opt[0] = null;
            }
            // ensuite on crée les nouvelles options
            //alert(results[i-1]);
            lines = results[i-1].split("_");
            for (var l = 0; l < lines.length; l++) {
				record = lines[l].split(",");
                opt[opt.length] = new Option(record[1], record[0]);
            }
        }
    }
}
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

//Popup form action : popupform

function popupform(myform, windowname)
{
if (! window.focus)return true;
window.open('', windowname, 'height=200,width=400,menubar=no,status=no,menubar=no,scrollbars=yes,location=no,toolbar=no,dependent=yes');
myform.target=windowname;
return false;
}

//Ajouter aux favoris

function favoris() {
 if ( navigator.appName != 'Microsoft Internet Explorer' ){
 window.sidebar.addPanel("Webguichet - Invitations, reductions, reservations de spectacles","http://www.webguichet.com/","");
 }
 else {
 window.external.AddFavorite("http://www.webguichet.com/","Webguichet - Invitations, reductions, reservations de spectacles");
 }
} 

//surligneur_nico spectacle
function surligner(obj)
 {  obj.style.backgroundColor= "#4b6f94"; }
 function desurligner(obj){  obj.style.backgroundColor= ""; }
 