I too find this a little annoying on sites with long names. You can either edit your sitename (which I guess you would not want to do) or edit the following code
With a plain text editor such as notepad open the following file – templates>ja_teline_iv>blocks>footer.php and find the following code
<div id="ja-footlogo" >
<a href="index.php" title="<?php echo $siteName; ?>"><span><?php echo $siteName; ?></span></a>
</div>
Changing the two instances of
<?php echo $siteName; ?>
to whatever you wish.
For example the code below would simply display the word “Test”
<div id="ja-footlogo" >
<a href="index.php" title="test"><span>test</span></a>
</div>
Leave it blank for no wording or you could include some custom php of your own such as a clock etc.