function wnd(url, width, height, s, wx, xx, i) {
wx=(screen.width/2)-(width/2);
xx=(screen.height/2)-(height/2);
 Okno =
 window.open('module/foto_open.php?hash='+url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=' + s + ',menubar=no,left=' + wx + ',top=' + xx);
Okno.focus();
}
function skriv_ut(url, width, height, s, wx, xx, i) {
wx=(screen.width/2)-(width/2);
xx=(screen.height/2)-(height/2);
 Okno =
 window.open('module/print_of.php?of='+url,"displayWindow",'width='+screen.width+',height='+screen.height+',resizable=0,scrollbars=yes,menubar=yes,left=' + wx + ',top=' + xx);
Okno.focus();
}