iOSC3 Error

[danicer]

Following the intructions:

3.2) in catalog/includes/footer.php add this snippet to show link to mobile view.

 

<p class="smalltext" align="center">

<?php echo TEXT_SHOW_VIEW; tep_show_view_selector_classic_view();?>

</p>

 

 

But I have this error:

 

 

Fatal error: Call to undefined function tep_show_view_selector_classic_view() in /catalog/includes/footer.php on line 29