add: return; 
context: function buildinfo_click(buildid){     var group = "#buildgroup_"+buildid;  if($(group).html() != "" && $(group).is(":visible"))    {    $(group).fadeOut('medium');    return;    } 		$(group).fadeIn('slow');		$(group).html("fetching...<img src=images/loading.gif></img>");  $(group).load("ajax/buildinfogroup.php?buildid="+buildid,{},function(){$(this).fadeIn('slow');});}
meta: 1146	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1146/1cbe2f84ad2bfc4d53781752d147dce0b36b5f30/cdashBuildGroup.js/buggy/javascript/cdashBuildGroup.js