change the read-more link with an image?

Hi,
Can I change the read-more link with an image?
means I want to replace “read more..” with an arrow gif file for example.. is that possible?

 

Replace

<?php the_content('Read the rest of this entry &raquo;'); ?> (or something like this)

Code (markup):

with

<?php the_content('<img src="image.jpg" alt="Read more" title="Read More..." />'); ?>

Code (markup):

 

if some didn't got it, the file you need to apply these changes is theme's index.php!

 

thanks guyz,
I did try the code and its seem working now..many thanks