Show Dialog Pop Up After if(confirm("¿text?")) validationEngine.js

How can show a Dialog after the notification if(confirm("... validationEngine.js. The dialog it is a DIV. this is the code of confirmation, the Dialog can show but the Dialog disappears automatically after submit.

    $(document).ready(function(){
            $("#frm_datos_iniciales").validationEngine('attach',{
            onValidationComplete:function(form, status){
            if (status === true) { 
                if(confirm("¿Confirma la validez y el registro de los datos ingresados?")){
                    $("#dialog").show().delay(5000).fadeOut(); //this is the call of Dialog
                    form.validationEngine('detach');
                    submit(); 

                }}}
            });

        })