fix handling of image clicks and ClickOff.js objects
fix handling of image clicks and ClickOff.js objects

unfoldingWord-dev/uw-web,explorigin/browserbible-3,digitalbiblesociety/browserbible-3,unfoldingWord-dev/uw-web,unfoldingWord-dev/uw-web,explorigin/browserbible-3,digitalbiblesociety/browserbible-3,unfoldingWord-dev/uw-web,digitalbiblesociety/browserbible-3,explorigin/browserbible-3,unfoldingWord-dev/uw-web