function loginClicked()
{
  var password = document.getElementById('password').value;
  var user = document.getElementById('user').value;
  var dataString="username="+user+"&password="+password;
  xhr = new XMLHttpRequest();
  xhr.open('POST', 'http://192.168.0.2/login/include/procLogin.php');
  xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.onload = function() {
if(xhr.responseText === "0") {
navigator.notification.alert(
'There is a problem with your credentials!',  // message
alertDismissed,         // callback
'Login issue',            // title
'Done'                  // buttonName
);
} else {
  //user logged in Therev
  var accessCode = xhr.responseText;
  document.getElementById('leftmenu').style.width = "250px";
  alert(accessCode);
  content.load('page/accounts.html')
    .then(document.getElementById('leftmenu').open());
}
if (xhr.status !== 200) {
    navigator.notification.alert(
    'Please try again, communication error.',  // message
    alertDismissed,         // callback
    'Login issue',            // title
    'Done'                  // buttonName
    );
    }
};