function addEmail()
{	
	var email = $('emailField').value; 
	var warningElement = $('warning');
	var el = new Element('img', {src : JoomlaTemplatePath + 'images/loading.gif'});
	warningElement.grab(el);

	warningElement.load(JoomlaTemplatePath  + 'emailnotify.php?email=' + email);
}