Template:Portal square 100px

Purpose
Takes a square picture, shrinks it down to 100px and overlays a border and a link onto the picture. The entire picture then becomes a link to the "articlename".

If the picture is not a square, then it will not fill the portal box completely.

Other choices

 * Square picture at 80x80: Template:Portal square 80px
 * Rectangular picture in a 4:3 aspect ratio at 120x90: Template:Portal rectangle 120px
 * Rectangular picture in a 16:9 aspect ratio at 160x90: Template:Portal rectangle 160px

Usage
The "image" parameter is the file name with its extension, but without "File:" in front of it.

Border color is bgcolor by default.