function ouvrir_fenetre(url,largeur,hauteur,fromFlash) {
			if(largeur == null){
				largeur = 400;
			}
			if(hauteur == null){
				hauteur = 500;
			}
			resizable = "no";
			scrollbars = "no";
			
			if(url != "") {
				newwin = window.open(url, "", "menubar=no,location=no,resizable="+resizable+",scrollbars="+scrollbars+",status=yes,height="+hauteur+",width="+largeur);
				newwin.focus();
			}
			if(fromFlash == null || fromFlash==false){
				return false;
			}
		}
		
		function popup(pop_winName,pop_url,pop_w,pop_h,pop_scrollbars,pop_resizable) {
		   var features = "resizable="+pop_resizable+",scrollbars="+pop_scrollbars+",width="+pop_w+",height="+pop_h;
		   window.open(pop_url,pop_winName,features);
		}
		function popupVideo(pop_url){
			popup("pmlvideo",pop_url,360,370,"no","no");
		}
		function popupCommentaires(pop_url){
			popup("pmlcommentaires",pop_url,420,400,"yes","no");
		}
		function popupStatistiques(idGroupe){
			//pop_url = "groupe_statsresumees.php?idGroupe="+idGroupe;
			pop_url = "/groupe_statscompletes.php?idGroupe="+idGroupe+"&categorie=sequences&type=1";
			popup("pmlStatistiques",pop_url,695,420,"yes","yes");
		}
		function popupListeMembresGroupe(idGroupe){
			pop_url = "/groupe_listemembres.php?idGroupe="+idGroupe;
			popup("pmlStatistiques",pop_url,695,420,"yes","yes");
		}
		function popup_profil_usager(idUsager){
			pop_url = "/profil_usager.php?idUsager="+idUsager;
			popup("pmlprofil",pop_url,500,150,"yes","yes");
		}
		function popup_carnet_usager(pseudo){
			pop_url = "/dossier/"+pseudo+"/";
			popup("pml_main",pop_url,500,150,"yes","yes");
		}
		function popup_aidecontextuelle(section){
			pop_url = "/aide_"+section+".html";
			popup("pmlAidecontextuelle",pop_url,500,420,"yes","yes");
		}
		function popup_charte(){
			pop_url = "/charte.php";
			popup("pmlCharte",pop_url,760,420,"yes","yes");
		}