function openBox(Expression) {
			
				switch (Expression)
					{
					  case 1:  //Place d'Aine
					    parent.GB_showFullScreen('Aine place','http://www.limoges360.com/pano.php?pa=109');
					  break;
					  
					  case 2:  //Pont Saint Martial
					    parent.GB_showFullScreen('Saint Martial bridge','http://www.limoges360.com/pano.php?pa=97');
					  break;
					  
					  case 3:  //Halles centrales
					    parent.GB_showFullScreen('Central market','http://www.limoges360.com/pano.php?pa=46');
					  break;
					  
					  case 4:  //Four des Casseaux
					    parent.GB_showFullScreen('Casseaux kiln','http://www.limoges360.com/pano.php?pa=59');
					  break;
					  
					  case 5:  //Place de la Republique
					    parent.GB_showFullScreen('Republique place','http://www.limoges360.com/pano.php?pa=107');
					  break;
					  
					  case 6:  //Rue Jean Jaures
					    parent.GB_showFullScreen('Jean Jaures street','http://www.limoges360.com/pano.php?pa=120');
					  break;
					  
					  case 7:  //Patinoire Olympique
					    parent.GB_showFullScreen('Olympic Ice Rink','http://www.limoges360.com/pano.php?pa=149');
					  break;
					  
					  case 8:  //Tribunal de Grande Instance
					    parent.GB_showFullScreen('Instance court','http://www.limoges360.com/pano.php?pa=89');
					  break;
					  
					  case 9:  //Place Saint Aurelien
					    parent.GB_showFullScreen('Saint Aurelien place','http://www.limoges360.com/pano.php?pa=110');
					  break;
					  
					  case 10:  //Cour du Temple
					    parent.GB_showFullScreen('Church yard','http://www.limoges360.com/pano.php?pa=117');
					  break;
					  
					  case 11:  //Pont Saint Etienne sous la neige
					    parent.GB_showFullScreen('Saint Etienne bridge under snow','http://www.limoges360.com/pano.php?pa=95');
					  break;
					  
					  case 12:  //Bibliotheque Francophone Multimedia
					    parent.GB_showFullScreen('French-speaking multimedia library','http://www.limoges360.com/pano.php?pa=1');
					  break;
					  
					  case 13:  //Cathedrale Saint Etienne
					    parent.GB_showFullScreen('Saint Etienne cathedral','http://www.limoges360.com/pano.php?pa=7');
					  break;
					  
					  case 14:  //Jardins de l'Eveche
					    parent.GB_showFullScreen('Eveche gardens','http://www.limoges360.com/pano.php?pa=24');
					  break;
					  
					  case 15:  //Parc Victor Thuillat
					    parent.GB_showFullScreen('Victor Thuillat park','http://www.limoges360.com/pano.php?pa=30');
					  break;
					  
					  case 16:  //Pub L'Irlandais
					    parent.GB_showFullScreen('Irish pub','http://www.limoges360.com/pano.php?pa=35');
					  break;
					  
					  case 17:  //Four des Casseaux
					    parent.GB_showFullScreen('Casseaux kiln','http://www.limoges360.com/pano.php?pa=63');
					  break;
					  
					  case 18:  //Mairie
					    parent.GB_showFullScreen('Town hall','http://www.limoges360.com/pano.php?pa=88');
					  break;
					  
					  case 19:  //Prefecture
					    parent.GB_showFullScreen('Prefecture','http://www.limoges360.com/pano.php?pa=93');
					  break;
					  
					  case 20:  //Place saint Michel
					    parent.GB_showFullScreen('Saint Michel place','http://www.limoges360.com/pano.php?pa=115');
					  break;
					  
					  case 21:  //Le Pont Neuf
					    parent.GB_showFullScreen('Nine bridge','http://www.limoges360.com/pano.php?pa=98');
					  break;
					  
					  case 22:  //Grand Theatre
					    parent.GB_showFullScreen('Municipal big theater','http://www.limoges360.com/pano.php?pa=138');
					  break;
					  
					  case 23:  //Concert au Zenith
					    parent.GB_showFullScreen('Show in the Zenith','http://www.limoges360.com/pano.php?pa=147');
					  break;
					  
					  case 24:  //Gare des Benedictins
					    parent.GB_showFullScreen('Benedictins trains station','http://www.limoges360.com/pano.php?pa=154');
					  break;
					  
					  case 25:  //Gare des Charentes
					    parent.GB_showFullScreen('Charentes train station','http://www.limoges360.com/pano.php?pa=156');
					  break;
					  
					  default:
					    
					  break;
					}				
				
			}