/* Nove okno */

var fotowin=0;
function winfoto(url,nazev,x,y) {
   if (fotowin != 0) fotowin.close();
   var winx = (screen.width-x)/2;
   var winy = (screen.height-y)/2;
   if (!nazev) nazev = "foto";
   if (!x) x = screen.width;
   else x=x+20;
   if (!y) y = screen.height;
   else y=y+25;
	fotowin = window.open(url,"foto","toolbar=yes,menubar=no,location=no,directories=no,scrollbars=no,resizable=no,status=no,top="+winy+",left="+winx+",width="+x+",height="+y);
   fotowin.focus();
   return;
}