$(document).ready(function(){

jQuery.extend(jQuery.browser,
{SafariMobile : navigator.userAgent.toLowerCase().match(/iP(hone|ad)/i) }
);

  $('.ipadvideogroot').css("display", "none");

if ($.browser.SafariMobile) {
	
  	$('.menu').css("display", "none");
  	$('.ipadmenu').css("display", "block");
  	
  	
    }
else {

  	$('.menu').css("display", "block");
  	$('.ipadmenu').css("display", "none");
	 	
	}
           
});