// uses jquery

function logOut() {
  ht = $('html')[0];
  ht.style.filter = 'progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)';
  if (confirm('Are you sure you want to log out?')) {
	return true;
  } else {
	ht.style.filter = '';
	return false;
  }
}

function logOutBtn() {
  btn = $('#logout');	
  if (btn.size()) {
    btn[0].onclick = function(e) {
	  return logOut();  
    };
  }
}

function loadFocus() {
  var f = $('#loadfocus');
  if (f.size()) {
	try {
	  f[0].focus();
	} catch (e) {}
  }
  return true;
}

function confirmDelete(m) {
  return confirm('Are you sure you want to delete ' + m + '.\nOnce deleted you will not be able to get it back!');
}

function confirmSend() {
  return confirm('Are you sure you want to send the current newsletter!');
}

$(function() {
  loadFocus();
  logOutBtn();
});

$(document).ready(
  function() {
    // show any messages
	$('.message').fadeIn(1500);
	// add spinbuttons
	$('.spinbutton').size() > 0 ? $('.spinbutton').SpinButton({min: 1, reset: 1}) : null;
  }
);