Load images after document-ready. Write image source in "data-src" and call the function lazyLoad('#parent-div");

jquery-lazy-image-load.js

/**
     * Set image data-src="" to src=""
     * @author Nico Hemkes <www.hemk.es>
     *
     * @param parent jQuery selector
     */
    function lazyLoad( parent ){

        var images = $(parent).find('img');
        $.each( images, function( i, img ){
            var src = $(img).data('src');

            // check if img set
            if(src.length == 0){
                return;
            }

            // show image
            $(img).attr('src', src);

        });

    }