$(document).ready(function(){ $('.article_canvas img[alt!=""]').each(function(){ var $img = $(this); var a = $img.css('float'); var ml = $img.css('margin-left'); var mr = $img.css('margin-right'); if (a == "left" || a == "right") { // For floated images (left and right): var w = $img.outerWidth(); var c = $img.attr('alt'); // Create the table var t = ' '