http://imagej.273.s1.nabble.com/ImageJ-as-an-applet-and-plugin-support-tp3703919p3703921.html
>> Hello,
>> I am using ImageJ 1.35l on Windows XP. Both it and a plugin I've
>> written work fine run as a Java application.
>>
>> Now I would like to run them as an applet. I copied the code of
>> "
http://rsb.info.nih.gov/ij/applet2/" into my own ImageJ directory
>> and ran it from my browser. ImageJ loads; however, it gives the
>> following error message when it tries to open the image:
>> "access denied (java.net.SocketPermission rsb.info.nih.gov resolve)
>>
>>
http://rsb.info.nih.gov/ij/images/FluorescentCells.jpg"
>
>
> Unsigned applets can only download images from the server they were
> loaded from. You will need to either copy the images to your server
> and edit the applet tag to reflect the new address, or to sign the
> applet. Michael Abramoff has a signed ImageJ applet at
>
>
http://bij.isi.uu.nl/applet.htm>
> and instructions explaining how he signed it.
>
>> Also, the plugins do not appear in the applet. I've read on other
>> example sites that either ij.jar needs to be rewritten or an
>> additional file needs to be included, but I have not seen any what
>> needs to be added.
>
>
> The plugins have to be added to ij.jar and you need to edit the
> IJ_Props.txt file to add them to the Plugins menu. The plugins must
> be at the root level of the jar file, along with IJ_Props.txt and
> about.jpg. You can use the jar utility that comes with the Sun JDK to
> extract the files from jar files and to build new jar files.
>
> -wayne
>