// Hlavn?unkce zobrazuj? obr?k
      function ShowFoto (Img, W, H){
        // Zjist?ozlien?onitoru (velikost obrazovky)
        var Browser = navigator.appName;
        var Version = parseInt(navigator.appVersion);
        if ((Browser == "Netscape" & Version >= 4) ||
            (Browser == "Microsoft Internet Explorer" & Version >= 4)){
          ScrH = screen.height;
          ScrW = screen.width;
        } else {
          ScrH = 0;
          ScrW = 0;
        }

        // Vypo?? spr??elikosti a souadnic pozice nov? okna
        var BorderW = 1;
        W += 2*BorderW;
        H += 2*BorderW;

        var Position;
        if ((ScrH > 0) && (ScrW > 0))
          Position = ",left="+(ScrW - W)/2+",top="+(ScrH-H)/2;
        else
          Position = "";

        // Vytvoen?ov? okna
        var NewWin = window.open("", "Fotografie",
          "toolbar=no,location=no,width="+W+",height="+H+
          ",directories=no,status=no,menubar=no,"+
          "resizable=no,scrollbars=no"+
          Position);

        // Napln? - zaps? zdrojov? kdu nov? okna
        with (NewWin.document){
          write("<html><head><title>Foto, kliknutím zavøe¹"+
                "</title></head>");
          write('<body BgColor="black" Text="white"'+
                ' TopMargin="0" LeftMargin="0">');
          write('<a href="javascript:close();"><img src="'+Img+
                '" HSpace="'+BorderW+'" VSpace="'+BorderW+'" Border="0"></A>');
          write("</body></html>");
          close();
        }
      }
      
      window.onerror = function(){return true;}

