  function zeit() {
    var uhrzeit = new Date();
    var stunde = uhrzeit.getHours();
    var minute = uhrzeit.getMinutes();
    if(minute>=0 && minute<=9)
      minute = "0"+minute;
    with(document) {
     open("text/html")
     write(stunde + ":" + minute + " Uhr");
     close()
    }
  }

  function datum() {
    var heute = new Date();
    var jahr = heute.getYear();
    var monat = heute.getMonth()+1;
    var tag = heute.getDate();
    monatsname = new Array("Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember");
    if(jahr<2000) jahr=jahr+1900;

    with(document) {
     open("text/html")
     write(tag + ". " + monatsname[monat-1] + " " + jahr);
     close()
    }
  }





function zeige_bild(Picture,Breit,Hoch,Beschreibung)
{
var xsize = Breit+55; // Zusatz für Rand rechts und links
var ysize = Hoch+105; //Zusatz für Rand oben und unten - damit Button angezeit werden kann

ScreenWidth = screen.width;
ScreenHeight = screen.height;

xpos = (ScreenWidth/2)-(xsize/2);
ypos = (ScreenHeight/2)-(ysize/2);

	NewWindow=window.open("","Bild","height="+ysize+",width="+xsize+",scrollbars=no,resizable=yes,top="+ypos+",left="+xpos+"");
	NewWindow.document.write ("<html><head><title></title>");
	//NewWindow.document.write (Beschreibung);
	//NewWindow.document.write ("<link rel='stylesheet' media='screen' type='text/css' href='/style_default.css' title='default' />");
	NewWindow.document.write ("</head>");
    NewWindow.document.write ("<body bgcolor='#FFFFFF' onload='focus()'>");
	// NewWindow.document.write ("<body bgcolor='#cccccc'>");
	NewWindow.document.write ("<table align='center' style='border:1px solid #D5CFB9; background-color:#EDE8D5;' cellpadding='0' cellspacing='0'><tr><td align='center' valign='top'>");
	NewWindow.document.write ("<img src=");
	NewWindow.document.write (Picture);
	NewWindow.document.write (" />");
	NewWindow.document.write ("</td></tr>");
	NewWindow.document.write ("<tr><td align='center' valign='bottom' style='background-color:#EDE8D5; padding:5px; font-size:11px; line-height:15px; color:#7C7660; font-family:verdana;' >");
	NewWindow.document.write (Beschreibung);
	// NewWindow.document.write ("<br><center><form><input type='button' value='FENSTER SCHLIESSEN' style='font-family: Verdana; font-size: 10px' onClick='self.close()'>");
	NewWindow.document.write ("</td></tr>");
	NewWindow.document.write ("</table></form></body></html>");
	NewWindow.document.close();
                     NewWindow.resizeTo(xsize,ysize);
}
