function autopost(){
  document.getElementById("PostForm").submit();
}

document.write('<form style="display:inline;" Id="PostForm"  method="post" action="http://www.photocapt.com/upload.ashx" target="photocapt" ENCTYPE="multipart/form-data">'
+'<input type="file"  class="file" name="filename" onchange="autopost()">'
+'<input type="hidden" name="redirect" value="false" >'
+'<input type="hidden" name="id" value="9907" >'
+'<input type="hidden" value="" >'
+'</form>');