jQuery(document).ready(function($) {
 // hides as soon as the DOM is ready
 $( 'div.section_body' ).hide();
 // shows on clicking the noted link
 $( 'h3' ).click(function() {
 $(this).toggleClass("open");
 $(this).next("div").slideToggle( '1000' );
 return false;
 });

});