function doLogin()
{
    var errors = "";
    
    if ((trim(document.getElementById("ctrlLogin_txEmail").value) == "") || (!isEmail(document.getElementById("ctrlLogin_txEmail").value)))
    {
        errors += " -introduceti o adresa de e-mail valida"+" \n";
    }
    
    if (trim(document.getElementById("ctrlLogin_txPassword").value) == "")
    {
        " - introduceti o parola"+" \n";
    }
    
    if (errors.length > 0)
    {
        alert(" Va rugam remediati problemele :"+" \n" + errors);
    }
    else
    {
        document.getElementById("ctrlLogin_hAction").value = "Login";
        document.getElementById('frmMain').submit();
    }
    
   
}