on the return value of doStartTag.

 <p>
 If this method returns EVAL_PAGE, the rest of the page continues to be evaluated. If this method returns
 SKIP_PAGE, the rest of the page is not evaluated, the request is completed, and the doEndTag() methods of
 enclosing tags are not invoked. If this request was forwarded or included from another page (or Servlet), only
 the current page evaluation is stopped.

 <p>
 The JSP container will resynchronize the values of any AT_BEGIN and AT_END variables (defined by t