public function deleteimagesAction()
{
$this->_helper->viewRenderer->setNoRender();
if ($this->authIdentity->userid) {
$deleteimage = new Application_Model_Images($this->registry['DB']);
$imageid = $this->getRequest()->getParam('imageid');
$deleteimage->deleteImages($imageid);
echo json_encode(array('status' => 'success'));
} else {
echo json_encode(array('status' => 'error'));
}
}