Im using keyup function to track text typed in input box. The idea is to perform incremental search in db. This works fine. After this I update the html dynamically to display the filtered resuts and at the same time I must dynamically rewrite the html for  input box code. After this the keyup function is not working anymore, allthough the id tag is the same?  How should I get around this?

2.  $('#filterBox').keyup(function() {
3.             $('#status').text(this.value.length)
4.             if (this.value.length > 2) {
5.                 filter($.trim(this.value));
6.             }
7.         });