c# - Silverlight. Cannot call javascript function -

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i use sharepoint client api save item list. need call javascript function update html. cannot! page refreshed instead of function call! 

         clientcontext.executequeryasync(                     (sender, args) =>                     {                         system.windows.deployment.current.dispatcher.begininvoke(                         delegate()                         {                             stoploading();                             htmlpage.window.invoke("updatehtmldetails", id, title, description);                         });                     }, saverequestfailed);

id = int, title= string, description= string why page refreshed intead of call javascript?

function inside methods.js , registered:

   <sharepoint:scriptlink name="/_layouts/tv2/js/methods.js" runat="server" localizable="false"/>

file presented on page 100%.

found problem. enable out of browser on!


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