It appears that geogebra applets are not working. The link to the javascript library: http://web.geogebra.org/4.4/web/web.nocache.js is a dead link. It appears that there may be a new library system: https://wiki.geogebra.org/en/Reference:GeoGebra_Apps_Embedding
It appears that geogebra applets are not working. The link to the javascript library:
http://web.geogebra.org/4.4/web/web.nocache.jsis a dead link. It appears that there may be a new library system: https://wiki.geogebra.org/en/Reference:GeoGebra_Apps_Embedding