function trim(s) {
  while ((s.substring(0, 1) == ' ') || (s.substring(0, 1) == '\n') || (s.substring(0, 1) == '\r') || (s.substring(0, 1) == '\t')) {
    s = s.substring(1, s.length);
  }

  while ((s.substring(s.length-1, s.length) == ' ') || (s.substring(s.length-1, s.length) == '\n') || (s.substring(s.length-1, s.length) == '\r') || (s.substring(s.length-1, s.length) == '\t')) {
    s = s.substring(0, s.length-1);
  }

  return s;
}

function openWin(url,baslik, w, h){

   options = "width=" + w + ",height=" + h + ",";
   options += "resizable=no,scrollbars=auto,status=no,";
   options += "menubar=no,toolbar=no,location=no,directories=no";
   options += ",top="+ ((screen.height/2)-( h/2));
   options += ",left="+ ((screen.width/2)-(w/2));
   
   var newWin = window.open(url, baslik, options);
   newWin.focus();
}