Modify iFrame code to autoplay on Mondays, later I'll narrow it down to 11:00 11:30am

gistfile1.js

var $j = jQuery.noConflict();

   function changeYoutube() {
        $j('iframe').each(function () {

            var that = $j(this);
            var href = that.attr('src');

            if (href.search('youtube.com') != -1) {
                that.attr('src', href + '&autoplay=1');

               // code to get id

                    var tmp = href.split("?");
                var tmp2 = tmp[0].split("/"); 
                var ID = tmp2[tmp2.length - 1];
            }

        });
    }



var now = new Date();
if (now.getDay() == 1) // Monday
{
  // between 11am and 11:30am
  //if (now.getHours() == 11 && now.getMinutes() <= 30)
  //{



    $j(document).ready(function () {
        changeYoutube();
    });
    
  // }
}