function addLoadEvent(func) {
  var oldOnload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldOnload) {
        oldOnload();
      }
      func();
    }
  }
}

function countLines(object) {
  var text = object.val();//.replace(/\s+$/g,"");
  var split = text.split("\n");
  
  return split.length;
}