I got a question with Jquery .load() function

I got a question with Jquery .load() function

I have a index.jsp and in this jsp i have a function for example:

 $("#test").load('loadtag.jsp?tags='+tagarray);

what i want to do is that:

in the loadtags.jsp page, i would like to do something and then refresh the loadtags page only
what can i do?