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<?php if( have_rows('background_images') ): ?>
	<?php if( get_field('random_images') ): ?>
		<ul class="slides custom_bg img_bg random">
	<?php else: ?>
		<ul class="slides custom_bg img_bg">	
	<?php endif; ?>
	
	<?php $i = 0;
		while( have_rows('background_images') ): the_row(); 
		$i++;
		// vars
		$image = get_sub_field('image');
		$caption = get_sub_field('caption');
		$title = get_sub_field('image_title');
		?>
		<li class="slide" style="background-image: url(<?php echo $image; ?>);">
			<?php if($title): ?>
			<div class="caption">
				<div class="photo-title"><?php echo $title; ?></div>
			<?php if($caption): ?>	
				<div class="photo-caption"><?php echo $caption; ?></div>		
			<?php endif; ?>			
			</div>	
			<?php endif; ?>
		</li>
	<?php endwhile; ?>
	</ul>
	<?php if($i > 1): ?>
	  <div class="click-btn">
		  <div class="home-prev-photo btn">‹</div>							  
		  <div class="home-next-photo btn">›</div>							  
	  </div>
	<?php endif; ?>