function newWindow(a_str_windowURL, a_str_windowName, a_int_windowWidth, a_int_windowHeight, a_bool_scrollbars, a_bool_resizable, a_bool_menubar, a_bool_toolbar, a_bool_addressbar, a_bool_statusbar, a_bool_fullscreen) {
  var int_windowLeft = (screen.width - a_int_windowWidth) / 2;
  var int_windowTop = (screen.height - a_int_windowHeight) / 2;
  var str_windowProperties = 'height=' + a_int_windowHeight + ',width=' + a_int_windowWidth + ',top=' + int_windowTop + ',left=' + int_windowLeft + ',scrollbars=' + a_bool_scrollbars + ',resizable=' + a_bool_resizable + ',menubar=' + a_bool_menubar + ',toolbar=' + a_bool_toolbar + ',location=' + a_bool_addressbar + ',statusbar=' + a_bool_statusbar + ',fullscreen=' + a_bool_fullscreen + '';
  var obj_window = window.open(a_str_windowURL, a_str_windowName, str_windowProperties)
    if (parseInt(navigator.appVersion) >= 4) {
      obj_window.window.focus();
    }
}

function slika(w,h,url,title) {
var left = (screen.width - w) / 2;
var top = (screen.height - h) / 2;
var attributes = 'height=' + h + ',width=' + w + ',top=' + top + ',left=' + left + 'resizable=0';
okno=window.open(url, title, attributes)
okno.document.open()
okno.document.write('<html><title>'+title+'</title><head><style>body {margin:0 auto;}</style></head><body>')
okno.document.writeln('<a href="" onclick="window.close()" title="Klikni da zapreš okno"><img src="'+url+'" border="0" /></a>')
okno.document.writeln('</body></html>')
okno.document.close()
okno.focus()
}

function popup_link(w,h,url,title) {
var left = (screen.width - w) / 2;
var top = (screen.height - h) / 2;
var attributes = 'height=' + h + ',width=' + w + ',top=' + top + ',left=' + left + 'resizable=0'+'auto=1';
okno=window.open(url, title, attributes)
/*okno.document.open()
okno.document.write('<html><title>'+title+'</title><head><style>body {margin:0 auto;}</style></head><body>')
okno.document.writeln('')
okno.document.writeln('</body></html>')
okno.document.close()*/
okno.focus()
}