x.done(function (result) {
         // result is an SP.List because that is what we passed to resolve()!
         var htmlText = "";
         for (var i = 0; i < result.users.length; i++) {
            var user = result.users[i];
            if (htmlText !== "") { htmlText += "; "; }
               htmlText += '<a href="/_layouts/15/userdisp.aspx?ID=' + user.get_id().toString() + '&RootFolder=*">' + user.get_title() + '</a>';
         }
         // finally! send the result to our callback
         return callback(htmlText);
      });

x.done(function (result) {
         // result is an SP.List because that is what we passed to resolve()!
         var htmlText = "";
         for (var i = 0; i < result.users.length; i++) {
            var user = result.users[i];
            if (htmlText !== "") { htmlText += "; "; }
               htmlText += '<a href="'+_spPageContextInfo.webServerRelativeUrl+'/_layouts/15/userdisp.aspx?ID=' + user.get_id().toString() + '&RootFolder=*">' + user.get_title() + '</a>';
         }
         // finally! send the result to our callback
         return callback(htmlText);
      });

var changeLink=function(){

                if($('div.sputility-readonly a').length ===1){
                    //console.log('href set. clearing interval');
                    clearInterval(timerInterval);
                    $('div.sputility-readonly a').each(function(){

                    var oldhref=$(this).attr('href');
                    //console.log(oldhref);
                    $(this).attr('href','/sites/site_collection/sub_site'+oldhref);
                    //console.log('new href '+$(this).attr('href'));

                    });
                }
                else{
                    //console.log('href not set yet');
                }
            };
timerInterval=setInterval(changeLink,100);