Thank you!
I tried and this work. But not in a right way.
I changed code for all pics, I set different values for them, but it displays the same value for all. Tell me, please, what I'm doing wrong, I'm not good in php..
<?php if(isset($list->avatar) && $list->avatar !='') : ?>
<?php if(isset($list->website) && $list->website !='') : ?>
<div class="ot_content" data-toggle="tooltip" data-original-title="<?php echo $list->title; ?>"><a target="<?php echo $ot_target; ?>" href="<?php echo 'http://' . $list->website; ?>"><img class="ot_image" src="<?php echo $ot_img_resize; ?>" alt="кафе Бейкери Дю Солей" title="Бейкери Дю Солей" /></a></div>
<?php else : ?>
<div class="ot_content" data-toggle="tooltip" data-original-title="<?php echo $list->title; ?>"><img "ot_image" src="<?php echo $ot_img_resize; ?>" alt="студия Everest" title="Everest" /></div>
<?php endif; ?>
<?php endif; ?>
<?php } else { ?>
<?php if(isset($list->avatar) && $list->avatar !='') : ?>
<?php if(isset($list->website) && $list->website !='') : ?>
<div class="ot_content"><a target="<?php echo $ot_target; ?>" href="<?php echo 'http://' . $list->website; ?>" ><img class="ot_image" src="<?php echo $list->avatar; ?>" alt="ФК Крумкачы" title="Крумкачы" /></a></div>
<?php else : ?>
<div class="ot_content"><img "ot_image" alt="<?php echo 'http://' . $list->website; ?>" src="<?php echo $list->avatar; ?>" alt="фотостудия Фотосквот" title="Фотосквот" /></div>
<?php endif; ?>
<?php endif; ?>