$(function(){$('#searchText').autocomplete('autocomplete.php',{delay:10,cacheLength:0,minChars:2,extraParams:{section:function(){$('#searchText').flushCache();var oldResults=$('.ac_results').children('ul').children('li');for(var i=0;i<oldResults.length;i++){$(oldResults[i]).remove()}return $('#searchForm').children('input:checked').attr('value')}}})});