{foreach name=imgBig item=img_array from=$content_data.IMG_DATA}
{if $img_array.image_preview}
{assign var="thumb_image" value="{$smarty.const.DIR_WS_IMAGES}slider_images/thumbnails/{$img_array.image_preview}"}
{assign var="thumb_text" value=""}
{else}
{assign var="thumb_image" value=""}
{assign var="thumb_text" value="{$img_array.image_title_text}"}
{/if}
{assign var="img_values" value="class=\"img-responsive center-block\" src=\"{$smarty.const.DIR_WS_IMAGES}slider_images/{$img_array.image_large}\" alt=\"{$img_array.image_alt_text}\" title=\"{$img_array.image_title_text}\""}
{if $img_array.image_area_array|@sizeof > 0}
{elseif $img_array.link_url}
{else}
![]()
{/if}
{/foreach}