Problem:

 i have 'keypress' event on textbox for search functionality. as i enter any character into textbox for the first time, then it is working fine and showing matched records(every page event and js functions are firing well). But, as i enter one more character on same textbox, it stops working. none of the page events are firing.

Note: this is working well in IE and chrome. problem with only firefox.

please let me know your views on this.

this may not be the correct place to post it, but i hope someone here might have experienced this before to answer.