var url              = "scripts/route.php";
var windowattributes = "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=600, height=400, top=" + (window.screen.availHeight - 500) / 2 + ",left=" + (window.screen.availWidth - 600) / 2;

function route(){
  window.open(url, "ANWBwindow", windowattributes);
}