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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}


// OUVERTURE DE POP UP

function PopUp(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// POP UP centrée

function PopUpCentre(url, name, largeur, hauteur) {
    var haut=(screen.height-hauteur)/2;
    var gauche=(screen.width-largeur)/2;
	window.open(url, name,"top="+haut+",left="+gauche+",width="+largeur+",height="+hauteur+",scrollbars=yes,resizable=yes");
}

function hideAll(){	MM_showHideLayers('ceh','','hide','ceh-bg','','hide','ceh-supp','','hide','ph','','hide','ph-bg','','hide','ph-supp','','hide','he','','hide','he-bg','','hide','he-supp','','hide','md','','hide','md-bg','','hide','md-supp','','hide','rh','','hide','rh-bg','','hide','rh-supp','','hide','ceh-info','','hide','ceh-bg-2','','hide','ceh-bg-info','','hide','ceh-epea','','hide','ceh-bg-epea','','hide','ceh-gaia','','hide','ceh-bg-gaia','','hide','ceh-publications','','hide','ceh-bg-publications','','hide','ph-bg-2','','hide','ph-icon','','hide','he-bg-2','','hide','he-homere','','hide','he-bg-homere','','hide','he-guerre','','hide','he-bg-guerre','','hide','he-voyages','','hide','he-bg-voyages','','hide' ,'he-mythologie','','hide','he-bg-mythologie','','hide' ,'he-musique','','hide','he-bg-musique','','hide' ,'he-chronologie','','hide','he-bg-chronologie','','hide','ph-bg-icon','','hide','ph-publications','','hide','ph-bg-publications','','hide','ph-mycenologie','','hide','ph-bg-mycenologie','','hide','ph-icon','','hide','ph-bg-icon','','hide','md-bg-2','','hide','md-bg-textes','','hide','md-textes','','hide','md-bg-bibliographie','','hide','md-bibliographie','','hide','md-bg-philologie','','hide','md-philologie','','hide' ,'md-bg-archives','','hide','md-archives','','hide' ,'md-bg-autres','','hide','md-autres','','hide','rh-bg-2','','hide','rh-bg-antiques','','hide','rh-antiques','','hide','rh-bg-moderne','','hide','rh-moderne','','hide','rh-bg-critique','','hide','rh-critique','','hide' ,'rh-bg-contemporaine','','hide','rh-contemporaine','','hide','rh-bg-virtuelles','','hide','rh-virtuelles','','hide','md-bg-actualite','','hide','md-actualite','','hide')
}