joomla - Add javascript action to all links on a webpage -

good morning, know if possible add automaticalliy javascript action links (or classes) on webpage, example wanna add following javascript action: "playflashsound();", links on web page should be:

<a onmouseover="playflashsound();" href="#">link text</a>" 

the problem adding manually javascript action i'm using joomla, , don't know how it.

thanks.

with jquery this.

$(document).ready(function() {      $('a').click(function() {          playflashsound();          return false      });  });