[рони]

SolomonRei,

jQuery(document).ready(function($) {
    var tm;
    $('.popup-with-form-allabout').click(function(event){
        event.preventDefault();
        window.clearTimeout(tm);
        tm = window.setTimeout(function() {
       $('.popup-with-form-allabout').magnificPopup({
          type: 'inline'
      });
}, 5000)

    });
});