<form id="login" class="five column custom centered" action="javascript:void(0);">
	<fieldset>
		<legend>Autenticaci&oacute;n de usuario</legend>
		<label for="usuario">Usuario:</label>
		<input id="usuario" type="text" name="usuario">
		<label for="contrasena">Contrase&ntilde;a:</label>
		<input id="contrasena" type="password" name="contrasena">
		<div class="right">
			<input id="submit" type="submit" class="success button radius" value="Autenticar" onclick="xajax_login(xajax.getFormValues('login'));" style="margin:10px;">
			<a href="<?php echo 'http://'.$_SERVER['HTTP_HOST']; ?>" class="alert button radius" style="margin:10px;">Cancelar</a>
		</div>
	</fieldset>
</form>