Image servlet file delivery completion event
<p>Suppose there is a 4.3 mb png file.I used Balus c Image servlet to show the image inline in my jsp page.But the file being 4.3mb in size takes time to download.I would like to show a loading gif in the meantime and keep the image hidden by setting its style as "display:none;".The question is how do i know that the image has been delivered completely by the servlet before  rendering the image.</p>
