function FensterOeffnen (Adresse) {
			  Fenster1 = window.open(Adresse, "Zweitfenster", "width=320,height=256,left=100,top=200");
			  Fenster1.focus();
			}

			function FensterOeffnenYT (Adresse) {
			  Fenster1 = window.open(Adresse, "Zweitfenster", "width=480,height=385,left=100,top=200");
			  Fenster1.focus();
			}

			function FensterOeffnenBreit (Adresse) {
			  Fenster2 = window.open(Adresse, "Film", "width=427,height=256,left=100,top=200");
			  Fenster2.focus();
			}