function image() { }; image = new image(); number = 0; // imageArray image[number++] = "Städtli Märt, Sempach" image[number++] = "Duss Küchen" image[number++] = "Kuster Netcom" image[number++] = "Landi Sempach-Emmen" image[number++] = "Rosset Technik Maschinen und Werkzeuge AG" image[number++] = "Städtli Optik" image[number++] = "Swisslos Sport-Toto" image[number++] = "Pakat Sport" image[number++] = "Kuoni Reisebüro Ebikon" increment = Math.floor(Math.random() * number);