CC-4559: More useful tooltip for Find Shows button in Now Playing page

airtime_mvc/application/views/scripts/form/showbuilder.phtml

@@ -3,7 +3,7 @@
 <?php echo $this->element->getElement('sb_date_end'); ?>
 <?php echo $this->element->getElement('sb_time_end'); ?>
 
-<a id="sb_submit" class="btn btn-small" href="#" title="Find Shows">
+<a id="sb_submit" class="btn btn-small" href="#" title="Display shows in the specified date and time range">
     <i class="icon-white icon-search"></i> Find Shows</a>
 <div class="sb-advanced-options">
     <fieldset class="padded display_field push-down-8 closed">
@@ -22,4 +22,4 @@
             <?php endif;?>
         </div>
     </fieldset>
-</div>
+</div>