function ShowFoto (Img, W, H){ 
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; 
} 

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 = ""; 

var TmpName= new Date(); 
var NewName = "Name_"+TmpName.getTime(); 
var Scrollbars = ",scrollbars=no"; 
if ((ShowFoto.arguments.length>3) && (ShowFoto.arguments[3]== true)) Scrollbars = ",scrollbars=yes"; 

var NewWin = window.open('', NewName, "toolbar=no,location=no,width="+W+",height="+H+",directories=no,status =no,menubar=no,resizable=no"+Scrollbars+Position); 


if (NewWin && NewWin.document){ 
with (NewWin.document) { 
open(); 
write('<html><head><title>Ivo Kaštan - FOTOGALERIE</title></head><body style="margin:0px;padding:0px;background-color:#000000;">'); 
write('<A href="javascript:close();" title="Kliknutím zavřete"><IMG src="'+ 
Img+'" hspace="'+BorderW+'" vspace="'+ 
BorderW+'" border="0"></a>'); 
write('</body></html>'); 
close(); 
} 
return (false) 
} else return (true) 
}