$(document).ready(function(){
     /*photogallery*/
    if ($(".photo-slider-thumb").length) {
        $(".photo-slider-thumb img").each(function(){
            if (!$(this).attr("src")) {
                $(this).attr({
                    "src" : "/images/zaglushka-rus.png",
                    "width" : "111",
                    "height" : "103"
                });
            }
        });
    }   
});