Image is gone when selecting checkbox in C# Web Application.

Question

When Select the checkbox then captured image is gone from image control. The Checkbox AutoPostBack Property is True when i set it False then the checkbox value not generation into Textboxes. What to do in this query..?

 

My image is coming from Page 1 to page 2 which is catpured by webcam....

 

My Page 1 code to pass captured image by webcam from page 1 to page 2

 <script type="text/javascript">
    function passDetails() {
        if (window.opener != null && !window.opener.closed) {
            var vImage2 = window.opener.document.getElementById("vImage");
            window.opener.SetSource(document.getElementById("imgCapture").src);
        }
        window.close();
    }
</script>

Page 2 code to recevie captured image by webcam from page 1 to page 2

 

vImage is my image control ID.

i have used hidden control to store image its id is vimagehidden

<script>
function SetSource(src)
        {
            document.getElementById("vImage").src = src;
            document.getElementById("vimagehidden").value = src;
        }
    </script>