$(document).ready(function () {

            $('#tab1 img').each(function () {



                AutoResizeImage(this);

            })

        });

        function AutoResizeImage(objImg) {

            var img = new Image();

            img.src = objImg.src;

            // alert(img.src);

            w = img.offsetWidth;

            h = img.offsetHeight;

            alert(w);

            alert(h);

        }

 <table id="tab1">

        <tr>

            <td>

                <img src="img1.jpg" />

            </td>

        </tr>

        <tr>

            <td>

                <img src="img2.jpg" />

            </td>

        </tr>

        <tr>

            <td>

                <img src="img3.jpg" />

            </td>

        </tr>

    </table>

$(document).ready(function () {

            $('#tab1 img').each(function () {

 

     &nbs