let IsMobile = true,
    open;

if (Site.legacy) {
  open = "block";
} else {
  open = "grid";
}

enquire.register('screen and (min-width:' + Site.width + 'px)',{

  match : function() {
    IsMobile = false;
  },

  unmatch : function() {
    IsMobile = true;
  }

});