hi everyone,

       i have two questions. one is about tab, my tab content is from ajax. when i click on tab in turns,in ie7 it shows js error (like object don't surport the method and attributes) ,the error line is 130 in query1.4.2.js.

 

      second question is that ,tab content is loaded so slowly .

     I  am using jquery1.4.2.js and jueryui.1.8.js

     any one knows why？