$(function(){
    //изображения с рамкой и описанием
    $("div.context_images_Y img:not(.context_image)").each(function(){
        var imgObj = $(this);

        //if (imgObj.attr("align"))  {
            var img_width = parseInt(imgObj.attr("width"));
            var img_height = parseInt(imgObj.attr("height"));

            var span_width = img_width+2;

            var img_align = imgObj.attr("align");
            var img_src = imgObj.attr("src");
            var img_alt = (typeof imgObj.attr("alt") != 'undefined' ? imgObj.attr("alt") : '');


            var img_html = "";
            img_html = '<span style="width:'+span_width+'px" class="illustation i-'+img_align+'"><img class="context_image" src="'+img_src+'" width="'+img_width+'" height="'+img_height+
            '" alt="'+img_alt+'" />'+(img_alt ? '<span>'+img_alt+'</span>' : '')+'</span>';

            imgObj.replaceWith(img_html);
       // }
    });
});