n_breite = screen.width; n_hoehe = screen.height; bild = n_breite + n_hoehe switch (bild){ case 1400: document.write('

'); break; case 1792: document.write('

'); break; case 2000: document.write('

'); break; case 2080: document.write('

'); break; case 2304: document.write('

'); break; case 2340: document.write('

'); break; case 2500: document.write('

'); break; case 2800: document.write('

'); break; case 3120: document.write('

'); break; default: document.write('

'); };