function logoff() {
	document.getElementById("frmLogin").action = '/backoffice/';
	document.getElementById("execute").value = 'LOGOFF';

	docForm = document.getElementById("frmLogin");
	docForm.submit();	
}

function login() {
	document.getElementById("execute").value = 'LOGIN';

	docForm = document.getElementById("frmLogin");
	docForm.submit();	
}