jQuery(document).ready(function(){
var attrName='data-a-src' ;
if(jQuery('.wp_automatic_gallery').attr('data-a-src')==undefined) attrName='src';
var wp_automatic_main_scr=jQuery('.wp_automatic_gallery:first-child').attr(attrName);
jQuery('.wp_automatic_gallery:first-child').before('<div class="wp_automatic_gallery_wrap"><div style="background-image:url(\'' + wp_automatic_main_scr +'\')" class="wp_automatic_gallery_main" ></div><div class="clear"></div></div>');
jQuery('.wp_automatic_gallery').each(function(){
jQuery('.wp_automatic_gallery_wrap').append('<div class="wp_automatic_gallery_btn" style="background-image:url(\''+ jQuery(this).attr(attrName) + '\')" ></div>');
jQuery(this).remove();
});
jQuery('.wp_automatic_gallery_wrap').append('<div style="clear:both"></div><br>');
jQuery('.wp_automatic_gallery_wrap').each(function(){
var seen={};
jQuery(this).find('.wp_automatic_gallery_btn').each(function(){
var bg=jQuery(this).css('background-image');
if(seen[bg]){
jQuery(this).remove();
}else{
seen[bg]=true;
}});
});
jQuery('.wp_automatic_gallery_btn').click(function(){
jQuery('.wp_automatic_gallery_main').css('background-image', jQuery(this).css('background-image'));
});
});