function init__SYSTEM_SAI_saimod_sys_login() {  
        //jqBootstrapValidation        
        $("#login_form input").not("[type=submit]").jqBootstrapValidation({    
            preventSubmit: true,            
            submitError: function($form, event, errors) {},
            submitSuccess: function($form, event){                                      
                $.get('./api.php?call=account&action=login&username='+$('#bt_login_user').val()+'&password_sha='+$.sha1($('#bt_login_password').val())+'&password_md5='+hex_md5($('#bt_login_password').val()), function (data) {
                    if(data == 1){                        
                        $('.help-block').html("Login successfull.</br>");
                        location.reload(true);                        
                    } else {
                        $('.help-block').html("Login not successfull.</br> User & Password combination wrong.")
                    }                    
                });
                event.preventDefault();
            }            
        });
        
        $("#logout_form input").not("[type=submit]").jqBootstrapValidation({    
            preventSubmit: true,            
            submitError: function($form, event, errors) {},
            submitSuccess: function($form, event){                                      
                $.get('./api.php?call=account&action=logout', function (data) {
                    if(data == 1){                        
                        $('.help-block').html("Logout successfull.</br>");
                        location.reload(true);                        
                    } else {
                        $('.help-block').html("Logout not successfull.</br>")
                    }                    
                });
                event.preventDefault();
            }            
        });
};