some_scripts.js

/*##########################################################################################
   Prepend <span> in Flickr Widget
   ##########################################################################################*/
   jQuery(document).ready(function($){
   	$('.ewd-banner-fixed').closest('.widget.widget_text').addClass('affix-banner');


   	var addFixed = false;
   	$(window).scroll(function (e) {
		

   		// config
   		var whenToFlickr       = 0; // px
   		var whenToFlickrBottom = 80; // px
   		var fromBottom         = 60; // px


   		var offsetY = $(window).scrollTop();
   		var $flyingAdd = $('.affix-banner');
		
		if ($flyingAdd.length) { return; }
	

   		var bottom = $flyingAdd.prev().offset().top + $flyingAdd.prev().height();

   		if (bottom - offsetY < -whenToFlickr) {
   			if (!$('.affix-banner').hasClass('fixed')) {
   				$('.affix-banner').addClass('fixed');
   				addFixed = true;
   			};
   		} else if ($('.affix-banner').hasClass('fixed')) {
   			$('.affix-banner').removeClass('fixed');
   			addFixed = false;
   		}

   		if (addFixed) {
   			var scrollFromBottom = $(document).height() - offsetY - $(window).height();
   			var bottomFooterTop = $('.td-footer-wrap').offset().top;
   			var footerOffset = (bottomFooterTop - offsetY) - ($flyingAdd.height() + whenToFlickrBottom);
   			$flyingAdd.css('margin-top', (footerOffset < 0 ? footerOffset - fromBottom : 0));
   		};
   	})

});