javascript - CSS not applying in bookmarklet -

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i'm creating simple bookmarklet (never done before) , while script executes fine (doesn't right now), css style sheet gets embed doesn't apply html.

the activation link follows (domain changed):

<a href="javascript:(function(){document.head.appendchild(document.createelement('script')).src='http://www.mydomain.co.uk/cloudlr/app/js/cloudlr.js?rand=' + math.floor(math.random()*99999);})();">do this</a>

then script called is:

if (typeof jquery == 'undefined') {      appendjquery();  } else {      jsversion = $().jquery;     versionarray = jsversion.split('.');      if (versionarray[1] < 6) {          appendjquery();      } else {          runthis();      } }  function appendcss() {      var cloudlrcss = document.createelement('link');     cloudlrcss.type = 'text/css';     cloudlrcss.href = 'http://www.mydomain.co.uk/cloudlr/app/css/screen.css';     cloudlrcss.media = 'all';     document.head.appendchild(cloudlrcss);  }  function appendjquery() {      var cloudlrjs = document.createelement('script');     cloudlrjs.type = 'text/javascript';     cloudlrjs.onload = runthis;     cloudlrjs.onreadystatechange = function () {          if (this.readystate == 'loaded' || this.readystate == 'complete') {             runthis();         }      }     cloudlrjs.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js';     document.head.appendchild(cloudlrjs); }  function runthis() {      appendcss();      $(document).ready(function() {          $("img").each(function() {             var $this = $(this);             var imagewidth = $(this).width();                 $(this).before(imagewidth);         });          var cloudlroverlay = '<div id="cloudlr-content">this content.</div><div id="cloudlr-overlay"></div>';          $("body").append(cloudlroverlay);      });   }

hopefully that's pretty straightforward.

the scripts execute fine (jquery) no css applied. if view "generated source" can see css inserted fine , link file works. i'm not sure what's going on.

i'm new , welcome additional recommendations on best practices solution problem.

many thanks, michael.

$("img").each(function(i,n) {     var $this = $(n);//don't know why here hey     var imagewidth = $(n).width();         $(n).before(imagewidth); });

this common mistake ... think


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