jQuery.fn.extend({ highlight: function(search, insensitive, hls_class){ var regex = new RegExp("(<[^>]*>)|(\\b"+ search.replace(/([-.*+?^${}()|[\]\/\\])/g,"\\$1") +")", insensitive ? "ig" : "g"); return this.html(this.html().replace(regex, function(a, b, c){ return (a.charAt(0) == "<") ? a : "" + c + ""; })); } }); jQuery(document).ready(function($){ if(typeof(hls_query) != 'undefined'){ $(".grid_8").highlight(hls_query, 1, "hls"); } });