Find text position

Could you please help me !!!! For example, I load some page into opera/Firefox etc., there is a text on the page (which is a link). What I need is to find position of the text on the screen and send mouse 开发者_如何学Goclick to that position. Is it possible to do? If you can, give an example please!!!!

Use jquery. Examples on the site as well, for example: http://api.jquery.com/category/events/

You won't need to find the position of the link to click it. If using jQuery, the code would look something like:

$('a#id-of-link').click();